Pigment Red, PR
Color Index Pigment Codes, Color index Number And Chemical Composition
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Red
Historic Red Pigments without Color Index Names
Historic Red Pigments Without C.I. Names | CI Natural Red | CI Pigment Red | KEY| Top ^
Color Index Name Code
CI Pigment Name
Common, Historic and Marketing Names
 C.I.Number
#
Chemical Composition
Color Description & Long Term Effects of Light†
Opacity
Light Fastness
Oil
Absorption
 Toxic
Notes
N/A Red Coral Corallium Japonicum;
Coral Pink [KP];
Japan coral;
Koikuchi-Sangomatu [KP];
Precious coral;
Red Coral [KP];
Sango Matsu;
Koikuti-Sango-Matsu		 N/A Mostly calcium carbonate. Composed of skeletons from colonies of soft-bodied marine animals of the class Cnidaria Anthozoa. Light pink 4 - - A Red Coral (precious coral) is the most valuable; and makes a delicate pink pigment. Used mostly in Japan.
N/A Cinnabar Chinese Cinnabar;
Chinese red;
Cinnabar [GEN, KP, NP];
Cinnabar dark [KP];
Cinnabar SHINSYA [KP];
Cinnabarite;
Llimpi Merkurblende;
Mercurblende;
Minium;
Natural Cinnabar [KP];
Natural Cinnabar Monte Amiata [KP];
Nium;
Pigment Red 106;
Quecksilbersulfidrot;
Sulfur Red Mercury;
Vermeil Zinnober;
Vermillion;
Vermilion;
Warm Cinnabar [NP]		 N/A Natural Mercuric Sulfide with some impurites Bright Scarlet to to red brown 1 I-II* L C * light fastness seems to be affected by sulfides, hydrothermal silica, preparation and impurities. (Ref);
(Pic); Natural mineral said to be more stable than synthetic vermilion (Ref).
N/A Red Powdered Colored Glass Benishinsya Red [KP];
Iwa-enogu;
Iwaenogu;
IWA-Enogu® [KP];
Iwaaka Carnation Red [KP];
Iwabeni Scarlet [KP];
Iwahi Red [KP];
Iwamomo, pink [KP];
Iwashikou Crimson [KP];
Kibeni Orange [KP];
Shinsia, blackberry [KP]
 N/A Synthetic Iwa-enogu made of ground glass; Sodium aluminium silicate glass coloured with metal oxides Orange to deep red - I - A -
N/A Fuchsite (Red) Red Fuchsite Genuine [DS];
Muscovite		 N/A Red Fuchsite - - I - - -
N/A Garnet Almandine;
American Ruby**;
Bohemian Ruby**;
Carbuncle;
Garnet Genuine [DS];
Garnet Powder Red [KP];
Garnet Sakura-Nezumi [KP];
Garnet Sand Red;
Pyrope;
Red Garnet;
Rocky Mountain Ruby**		 N/A Garnet mineral;
CAS 1302-62-1		 Light to deep blueish pink* 4 I - A Rhodonite (see below) is a variety of Garnet;
* Garnets exist in all colors except blue;
** Not a real ruby;
(Pyrope Ref);
(Almandine Ref)
N/A Granite Granite;
Granite, Brown [KP];
Red Granite;		 N/A Quartz and mixed oxides (Ref) light brown - I - A (Ref)
N/A Piemonite Piedmontite;
Piemonite;
Piemonite Genuine [DS]		 N/A Aluminosilicates of Manganese (Ref) Deep Scarlet 4 I - A -
N/A Pipestone Argillite;
Catlinite;
Minnesota Pipestone [DS];
Natural Pipestone;
Pink Pipestone;
Pink Pipestone (Catlinite) [NP];
Pipestone;
Sacred Red Stone		 N/A Pink clay stone consisting of Iron Oxide and Clay Light Red or Pink 1-2 I M A Was used by Native Americans to make sacred pipes.(Ref)
N/A Pozzuolana Red Earth Pozzuolana Red Earth [KP];
Terra Pozzuolana		 N/A Highly hydraulic volcanic pumice from Umbria, Italy light bluish pink - I - A -
N/A Quinacridone pyrrolidone PR Quinacridone pyrrolidone PR;
Quinacridone Red-Orange [LQ];
Permanent Alizarin Crimson [HO, WN];
Permanent Carmine [WN];
Madder (hue);
Madder Red Dark (hue) [SCH] 		N/A Quinacridone and pyrrolidone co-precipitated

Deep dark bluish red

†Dulls, Fades

 4 II - A -
N/A Realgar Arsenic Rouge;
Eolite;
Realgar [GEN, NP];
Realgarite;
Red Arsenic;
Red Orpiment;
Rejalgar;
Risagallo;
Risigallum;
Ruby Sulfur;
Ruby Sulphur;
Sandaracha		 N/A Natural mineral; Arsenic Sulfide

Bright Orange Red

†hue shift towards yellow

1 III* - D Said to be incompatible with lead or copper pigments (Ref);
*exposure to sunlight may convert some pigment into Pararealgar, a yellow pigment (Ref)
N/A Red Jasper Radiolarian Rock;
Red Jasper [KP]		 N/A Amorphous quartz, colored red by iron (III) (Ref); Impure Silica The Red coming mostly from Iron Oxides (Ref); (Ref) Deep red 4 I - A (Ref)
N/A Rhodonite Fowlerite;
Rhodonite;
Rhodonite Genuine [DS]		 N/A Mineral Rhodonite; Crystalline manganese inosilicate Brilliant rose pink to brownish grey 4 I - A Semi precious stone sometimes used as a jewel;
(Ref and Pic);
(Lots of Pics)
Rhodonite is the official gem of Commonwealth of Massachusetts
N/A Sedona Red Orche;
Sedona Genuine		 N/A Natural Red Ochre Violet red brown 1 I - A -
CI Natural Red
Historic Red Pigments Without C.I. Names | CI Natural Red| CI Pigment Red| KEY| Top ^
Color Index Name Code
CI Pigment Name
Common, Historic and Marketing Names
 C.I. Number
#
Chemical Composition
Color Description & Long Term Effects of Light†
Opacity
Light Fastness
Oil
Absorption
 Toxic
Notes
NR1 Sophoretin Meletin;
Natural Red 1;
Sophoretin		 - Laked extract of Toon or Indian mahogany tree berries;
CAS 117-39-5		 - - - - A  
NR2 Monascus Red Monascus Red;
Natural Red 2 		- Monascus (red fermented rice); Monascus purpureus fungus Dark orange red to purple 4 III - A -
NR3 Kermes Alkermes;
Crimson;
Kermen;
Kermen vermilio;
Kermes;
Kermesic acid;
Scarlet;
Venetian scarlet		 75460 Kermesic acid;
Extract from the bodies of the insect Kermes ilices (also known as Coccus ilicis). It is chemically very similar to carmine;
CAS 476-35-7		 Yellow red 4 - - A Mentioned in the Bible book of Genesis (38:28) as scarlet or crimson (Ref)
NR4 Cochineal Carmine [WNd];
Carmine Extra-Fine Genuine [SE];
Carmine (genuine) [SE];
Carmine Naccarat [KP];
Cocciniglia;
Coccus Cacti Extract;
Cochinilla;
Cochenille [KP];
Cochineal [NP];
Cochineal Extract;
Cochineal Tincture;
Cochineal Lake;
Crimson Lake;
Grana Cochinilla;
Natural Red 4;
Sanred 1;
Zacatillo		 75470 Laked extract from dried bodies of the female cochineal insect (Coccus cacti); Color mostly from carminic acid, kermes acid and laccainic acid D.;
Cochineal: CAS 1343-78-8
Carmine: CAS 1390-65-4
Carminic Acid: CAS 1260-17-9		 Dark deep to mid red 4 III - A May be effected by very basic or very acidic  conditions (Source)
NR6 Chayroot Alizarin;
Chayroot
Madder;
Natural Red 6		 - Root of Hedyotis Umbellata;
alizarin:
CAS 72-48-0;
Rubierythric Acid:
CAS 152-84-1		 Deep bluish red - III - A -
NR8 Alizarin Crimson Alizarin Crimson;
Alizarin Purple;
Alizarin purpurin;
Alizarin Red;
Anthraquinone Purple;
Krapplack;
Laque de Garance;
Natural Red 8;
Natural Rose Madder;
Madder Lake [KP];
Madder Lake, Brown [KP];
Madder Lake, Carmesine Red [KP];
Madder Lake, dark red [KP];
Madder Lake, Hazelnut [KP];
Madder Lake HOFF [KP];
Madder Lake, Orange [KP];
Madder Lake Perego, dark [KP];
Madder Lake Perego, pale [KP];
Madder Lake, Salmon [KP];
Madder Lake, violet [KP];
Madder Lake, violet-brown [KP];
58205
75330
75410
75340		 Rubia tinctorium; Garancine (Ref); Anthraquinone Lake;
alizarin:
CAS 72-48-0;
rubiadin:
CAS 117-02-2;
purpuroxanthin-carboxylic acid:
CAS 478-06-8;
xanthopurpurin:
CAS 518-83-2
purpurin:
CAS 81-54-9
pseudopurpurin:
CAS 476-41-5 		Deep violet to bluish red to cardinal red to reddish orange* 4 III - A * Color depents on method of manufacture and the metal salt the madder is fixed on. Tin salts giving more yellowish shades.
NR9 Madder Lake Alizarin;
Alizarin Crimson;
Alizarine;
Lacca di Robbia;
Laca de Rubia;
Lake of Natural Madder;
Laque de Garance;
Madder Lake [KP];
Madder Lake, yellowish [KP];
Madder Root [NP];
Natural Red 9;
Purpurin;
Rose Doré [WN];
Rose Madder [BR];
Rose Madder Deep [WNd];
Rose Madder Genuine [DS, WN];
Rubia Tinctorum		 75330; 75420
 Lake of the extract from Madder roots(Rubia tinctorium), usually aluminium hydrate or Tin ; Alizarin (1;2-dihydroxy anthraquinone);
Purpurin (1;2;4-trihydroxy anthraquinone):
CAS 71538-26-6;
alizarin:
CAS 72-48-0;
pseudopurpurin:
CAS 476-41-5
Deep pinkish red to yellowish red*

†Fades, Dulls, Hue shift towards blueish		 4 III 80 A *color depents on method of manufacture and the metal salt the madder is fixed on.
NR10 Alizarin Alizarin;
Madder;
Natural Red 10		 75330 alizarin:
CAS 72-48-0;
Rubierythric Acid:
CAS 152-84-1		 Deep bluish red 4 III - A -
NR11 Alizarin Alizarin;
Madder;
Natural Red 11		 75330 alizarin:
CAS 72-48-0;
Rubierythric Acid:
CAS 152-84-1
 Deep bluish red 4 III - A -
NR12 Alizarin Alizarin;
Madder;
Natural Red 12		 75330 alizarin:
CAS 72-48-0;
Rubierythric Acid:
CAS 152-84-1		 Deep bluish red 4 III - A -
NR16 Alizarin Purple Alizarin Purple;
Anthraquinone Lake 75410
Anthraquinone Purple;
Natural Red 16;
Purpurin		 58205
75410
 Purpurin and Purpuroxanthin; Rubia tinctorium;
xanthopurpurin:
CAS 518-83-2;
rubiadin:
CAS 117-02-2;
purpuroxanthin-carboxylic acid:
CAS 478-06-8;
purpurin:
CAS 81-54-9
Deep bluish/ violet red 4 IV - A -
NR20 Alkanet Alcanna Tinctoria;
Alkanna alkannan;
Alkanet Root [GEN, KA, NP];
Alkannin;
Anchusin;
Bugloss;
Dyer's bugloss (Alcanna tinctoria);
Natural Red 20;
Red;
Orchanet Root;
Spanish Bugloss;		 75520;
75530		 alkannan:
CAS 517-90-8
alkannin:
CAS 23444-65-7
CAS 85251-58-7 		Dark purple red-brown 4 IV - A (Source)
NR22 Santalin Natural Red 22;
Red Saunders Dye;
Red Sanders Dye;
Sandalwood Red;
Sandal Wood Shavings [KA]		 75510 Isosantalin; Santalin-A, santalin-B (Deoxysantalin); Extracted from the heartwood of Indian Red Sanders tree (Pterocarpus Santalinus)
deoxysantalin:
CAS 6771-96-6 		Reddish violet 4 IV - A -
NR23 Rheumine Natural Red 23;
Rhubarb root		 75510 1;8-Dihydroxy-3-
methylanthra
quinone;
deoxysantalin:
CAS 6771-96-6 		Dull dark purple red 4 IV - A -
NR24 Brazilin Brazil;
Brazilin;
Brazilwood;
Brazilwood Sawdust [NP];
Brazil Wood Shavings [KA];
Lignum Fernambuci;
Natural Red 24;
Pernambuco;
Sappanwood		 75280 Brazilwood (Caesalpinia echinata) Red Dye Lake; Brazilin (leuco form); Brazilein (oxidized form); Preparation of Lake Pigment here; (Ref) Purplish to orange red 4 IV - A -
NR25 Lac Lake Bengal Lac;
Cake Lac;
Caked Lac;
Gomme Laque;
Grained Lac;
Gum Lac;
Gummilack;
Indian Lake;
Kadi lakh;
Lac Dye [KP, NP];
Lac;
Laca;
lacca;
Lac Lake;
Lakka;
Lic-Lac;
Natural Lacaic Acid;
Natural Red 25;
Seed-lac;
Rangbatti		 75450 Extracted from shellac resin excreted by the lac insect, Laccifer Llacca or Coccus lacca; Natural laccaic acid; Lac Dye precipitated with Aluminium Hydroxide;
CAS 476-41-5		 Dark dull red 4 III - A -
NR26 Carthamus Red Carthamus Red;
Carthame
Carthamic Acid
Carthamin;
Safflower Red;
False Saffron		 - Carthamic Acid; Extract obtained from the flowers of safflower Carthamus tinctoria - 4 IV - A -
NR28 Archil Archil;
Citrus Red 2;
Cudbear;
French Purple;
Lacmus;
Litmus;
Natural Red 28;
Orcein;
Orchil;
Red Indigo 		758600 Dye extracted from several species of lichen Rocella tinctoria also called orchella weeds; Now made from orcinol by hydrogen peroxide oxidation; (Ref);
CAS 1400-62-0		 Reddish brown to Purple 4 IV - A Acidic or basic environment changes color, used to make litmus paper.
NR31 Dragon's Blood Dragon's Blood;
Dragon's Blood IYDAHA [KP];
Natural Red 31;
Palm Dragon’s Blood;
Sanguis Draconis;
Socotra Dragon’s Blood		 75200
75210		 Laked Resinous extraction the Rattan palm tree, Daemonorps
Draco; Dracaena Cinnabari;
Draccorubin (CI 75200) and Dracorhodin (CI 75210)		 Deep red brown 4 IV - A -
CI Pigment Red
Historic Red Pigments Without C.I. Names | CI Natural Red| CI Pigment Red| KEY| Top ^
Color Index Name Code
CI Pigment Name
Common, Historic and Marketing Names
 C.I. Number
#
Chemical Composition
Color Description & Long Term Effects of Light†
Opacity
Light Fastness
Oil
Absorption
 Toxic
Notes
PR1 Pigment Red 1 Para Red Extra Light;
Pigment Red B;
Pigment Red 1;
Pigment Red 1 Dark;
Pigment Red 1 light		 12070 Monoazo;
CAS 6410-10-2		 Light & Dark Dull red - - - A -
PR2 Naphthol Red G Fast Red F2R;
Flame Red [DR];
Heuco Red;
Naphthol Red;
Naphthol Red FRR;
Naphthol Red Light;
Pigment Red 2		 12310 Monoazo;
CAS 6041-94-7		 Yellowish red (tint pink); Blueish Red* - II 45 A *Blue and Yellow shades
PR3 Toluidine Red Blockx Red [BLd];
Bright Red [CL];
Cadmium Red Purple Substitute [SE];
Chinese Red Vermilion Hue;
Chinese Vermilion Substitute [SE];
Cinnabar Red Deep (hue) [LK];
Geranium Lake [MR];
Hansa Red;
Hansa Scarlet RNC;
Helios Red [SE];
Madder Lake (hue) [PF];
Naphthol Red;
Permanent Intense Red [SE];
Pigment Red 3;
Poster Red [AS];
Scarlet;
Scarlet Lake [DRd];
Studio Red, Helio [KP];
Toluidine Red BS;
Vermilion Hue		 12120 Monoazo; Beta Naphthol Toluidine;
CAS 2425-85-6

Dark yellow to blue shade red*;

†Fades

 2 II-III 40 A may require wetting agent; *Blue and Yellow shades
PR4 Permanent Red R Brilliant Red [DR];
Blazing Red;
Cadmium Red Light Substitute [SE];
Chinese Red Vermilion Hue;
Chlorinated Para Red;
Cinnabar Red Light (hue) [LK];
D&C Red No 36 308260;
FAST RED R;
Fire Red [CL];
Flaming Red;
French Vermilion Red (hue) [SE];
Hansa Red R;
Permanent Red R;
Pigment Red 4;
Red Orange;
Signal Red;
Tangerine [DR];
Vermilion (hue) [MR, SCH, SE];
Vermilion Red (hue);
 12085 Monoazo; Beta naphthol;
Chlor-Ortho-Nitraniline
CAS 2814-77-9		 Bright Yellowish Red, Reddish orange 1 II-III 30 A The classic lipstick Red
PR5 Naphthol Red DK Carmine (hue) [DR, HO];
Carmine Red (hue) [PF];
Crimson [DR];
Fast Carmine FB;
Naphthol Crimson [DR];
Naphthol Red DK;
Naphthol Red Medium [GO];
Permanent Carmine [PF];
Permanent Carmine FB;
Pigment Red 5		 12490 Monoazo; Naphthol;
CAS 6410-41-9		 Bright Light Red 3 II 40 A -
PR6 Permanent Red Y Permanent Red Y;
Pigment Red 6;
Sunglow Red		 12090 Monoazo;
CAS 6410-13-5		 Bright yellowish red - - - A -
PR7 Naphthol Crimson Red AS-TR Alizarine Red [GU];
Brilliant Alizarine (hue);
Naphthol Red AS-TR;
Permanent Carmine;
Permanent Crimson;
Pigment Red 7;
Purple Madder (hue) [RGH]		 12420 Monoazo; Naphthol Bright Blue Red 3 II 40 A  
PR8 Permanent Red F4R FAST RED F4R;
Naphthol Red;
Pigment Red 8		 12335 Monoazo; Naphthol;
CAS 6410-30-6		 Yellowish red, bluish pink undertone 2 III 50 A -
PR9 Naphthol AS Red Brilliant Red [MA];
Brilliant Red Light;
Cadmium Red (hue) [DR];
Cadmium Red Imitation;
Flame Red [HO];
Hostafine Red FRLL;
London Red [WNd];
Naphthol Red Deep;
Naphthol Red Light [CR, LQ];
Naphthol Scarlet [GB];
Permanent Red [LA, MA];
Permanent Red Deep [LKd];
Permanent Red FRLL [KP];
Permanent Scarlet;
Pigment Red 9;
Poppy Red [AS];
Red Vermilion (hue) [LB];
Scarlet [HO];
Ton Rouge de Cadmium Clair [LB];
Vermillon (hue) [LK];
Vermilion Hue (DR);
Vermillon Deep (hue) [LK];
Vermilion light (hue) [LK];
Vermilion Red Deep (hue)		 12460 Monoazo; Naphthol;
CAS 6410-38-4

Bright Yellowish Red, blue/pink undertone;

†Fades

 3 II-III 40 A -
PR12 Permanent Bordeaux TRR Bordeaux [AS];
Bordeaux Red [KPd];
Cadmium Red Hue [WNd];
Carmin [LB];
Permanent Red TRR;
Rubine;
Pigment Red 12;
Studio Bordeaux [KP]		 12385 Monoazo; Naphthol;
CAS 6410-32-8		 Bluish red - II 40 A -
PR13 Toluidine Maroon Pigment Red 13;
Toluidine Red RN;
Toluidine Maroon 		12395 Toluidine;
CAS 6535-47-3		 Dark red 3 II 40 A -
PR14 Permanent Bordeaux FGR Crimson;
Helio Fast Bordeaux BR;
Pigment Bordeaux FGR;
Pigment Red 14		 12380 Monoazo;
CAS 6471-50-7		 Bluish red - II - A -
PR15 Permanent Maroon Medium Permanent Maroon Medium;
Pigment Red 15		 12465 Monoazo;
CAS 6410-39-5		 Dull bluish red - II - A -
PR17 Pigment Red 17 Cadmium Red Deep Hue [LQd];
Pigment Red 17;
Poppy Red;
Scarlet		 12390 Monoazo; Naphthol;
CAS 6655-84-1		 Bright red - III - A -
PR21 Pigment Red 21 Cadmium Red Light Hue [LQd];
FAST RED 2R;
Permanent Red FR;
Pigment Red 21		 12300 Monoazo;
CAS 6410-26-0		 Bright yellowish red 1 II 40 A -
PR22 Naphthol Red Bright Art Red;
Briiliant Red-B;
Devil's Red;
FAST SCARLET N;
Naphtol Red Bright;
Naphthol Red Light;
Opaque Scarlet [HO];
Pigment Red 22;
Scarlet [HO];
Solfast scarlet		 12315 Monoazo;
CAS 6448-95-9		 Blue shade red 1 III 45 A -
PR23 Naphthol Red Dark Carmine (hue);
Crimson Lake [HOd];
Fast Rose Red;
Jewel Red;
Madder Lake (hue) [RT];
Naphthol Red Dark;
Naphthol AS;
Permanent Red;
Pigment Red 23;
Solfast scarlet dark		 12355 Monoazo;
CAS 6471-49-4		 Dark dull deep red 3 III 45 A -
PR31 Naphthol Red Extra Dark Naphthol Red 31;
Naphthol Red Extra Dark;
Magenta [HO];
Opaque Magenta [HO];
Pigment Red 31;
Red Violet;
Vulcan Fast Bordeaux BF		 12360 Monoazo;
CAS 6448-96-0		 Bluish red 1 I-II-III?* 45 A Same as PR 212? (Ref);
* conflicting info
PR32 Pigment Red 32 Pigment Red 32;
Vulcan Fast Rubine RF		 12320 Monoazo;
CAS 6410-29-3		 Bluish red - II 40 A -
PR38 Pyrazolone Red Pyrazolone Red [WL];
Permanent Red Deep [WL];
Pyrazolone Red Scarlet [WL];
Pigment Red 38		 21120 Disazo;
CAS 6358-87-8		 Bluish to yellowish red 2 II 50 A -
PR47 Pigment Red 47 Fast Orange FR;
Pigment Red 47		 - Organic Bright yellowish red - - - - -
PR48 Permanent Red BB Beta oxynaphtholic acid scarlet;
Cadmium Red Hue [HO];
Pigment Red 48;
Scarlet Lake [HOd];
Watching Red		 15865 Monoazo; Beta OxyNaphtholic Acid;
CAS 3564-21-4/
16013-44-8

Light yellowish red

†Fades, hue shift: bluer

 3 III 45 A -
PR48:1 Permanent Red BB [FIAT] Citation Red Light Barium;
FAST SCARLET BBN;
Omnicryl Barium Red;
Permanent Red BB [FIAT];
Pigment Red 48:1		 15865:1 Monoazo; Barium Base;
CAS 7585-41-3		 Bright yellowish red 3 II 45 A -
PR48:2 Permanent Red BB BRILLIANT RED BBC;
Cadmium Red Purple Hue;
IRGALITE(R) Red;
Lithol Scarlet;
MONO AZO BASALT;
Permanent Red 2BCL;
Permanent Red BB [FIAT];
Pigment Red 48:2		 15865:2 Monoazo; Calcium Base;
CAS 7023-61-2		 Yellower to bluer than PR 48:1 3 II 45 A -
PR48:3 Irgalite Red 2BY 2B-acid-Sr;
Geranium;
Heuco Red;
Irgalite Red 2BY;
Permanent Red I [HO];
Pigment Red 48:3;
Rose Malmaison;
Scarlet Lake Deep [MH]		 15865:3 Monoazo; Strontium Salt;
CAS 15782-05-5		 Bright Magenta shade 4 II 45 A -
PR48:4 Permanent Red 2B Bonithol Red;
Carmine [CH, MA];
Crimson [CR];
Mauve [MA]
Permanent Red 2B;
Pigment Red 48:4		 15865:4 Monoazo; Manganese Base;
CAS 5208-66-0		 Mid-shade red 1 II 45-63 A -
PR49 Lithol Red LN Lithol Red;
Pigment Red 49		 15630 Monoazo;
CAS 1248-18-6		 Yellowish red - - - A -
PR49:1 Barium Lithol Red Barium Lithol Red;
LITHOL RED R;
Pigment Red 49:1;
Rose [MA];
Suthol Red		 15630:1 Monoazo;
CAS 1103-38-4		 Red with blue undertone - III 40 B -
PR 49:2 Calcium Lithol Red LITHOL DARK RED;
Pigment Red 49:2		 15630:2 Monoazo;
CAS 1103-39-5		 Bright bluish red - IV 45 A -
PR52:1 Pigment Red 52.1 BON Rubine;
Pigment Red 51:1		 15860:1 Monoazo;
CAS 17852-99-
 Bright red - III 50 A -
PR52:2 Pigment Red 52.2 Bordeaux;
Lithol Scarlet Red 302;
Pigment Red 52:2;
Rose Maroon		 15860:2 Monoazo;
CAS 12238-31-2		 Bordeaux - III 40 A -
PR53 Lake Red C Bronze Red;
Bronze Scarlet;
Lake Red C;
Pigment Red 53;
Pigment Red Lack C		 15585 Monoazo;
CAS 2092-56-0		 Bright reddish orange- - III 42 A -
PR53:1 Pigment Lake Red C 3110 Bronze Red
Barium Lake;
Bronze Scarlet;
Lake Red;
Pigment Red 53:1;
Red Lake C;
Red Toner C 		15585:1 Monoazo;
CAS 5160-2-1		 Yellowish red - IV 45 A -
PR 57 Sodium Lithol Rubine D&C Red No. 6;
Lithol Rubine;
Pigment Red 57		 15850 Monoazo;
CAS 5858-81-1		 Bluish red 3 III 50-55 A -
PR57:1 Lithol Rubine D&C Red No 7 Calcium Lake;
Lithol Rubine;
Pigment Red 57:1;
Primary Red - Magenta [MA];
Pyroline Ruby Red [RGH];
RUBINE BK;		 15850:1 Monoazo;
CAS 5281-4-9		 Mid-red violet undertone 3 II 45 A -
PR57:2 Pigment Red 57:2 D&C Red No.6 Lake;
Pigment Red 52:2;
Ruby		 15850:2 Monoazo;
CAS 17852-98-1		 Bluish red 3 III - A often used in lipstick
PR58:4 Pigment Red 58:4 Bordeaux;
Crimson;
Maroon;
Pigment Red 56:4;
Rubine Toner M		 15825:4 Monoazo;
CAS 52233-00-8		 Bluish red - - - A -
PR60 Permanent Rose Beacon Red;
Carmine 3B;
Geranium ( Primary ) [HO];
Lighthouse Chrome Red B;
Permanent Rose [HO];
Pigment Red 60;
Pigment Scarlet;
Superchrome Red B;		 16105 Mordant red 9 coprecipitated on Alum. hydroxide base with barium chloride; Disazo Lake
CAS 1836-22-2		 Bluish Red - III - A -
PR60:1 Pigment Scarlet Pigment Red 60:1;
Pigment Scarlet		 16105:1 Monoazo;
CAS 1325-16-2		 Bright Mid-shade to bluish red - II-III 82 A -
PR61 Lake Caramine L

Lake Caramine L;
Pigment Red 61

24830
24830:1

Xylidine
coupled with naphthol on Alumina and Barium white or Zinc white and Barium white base;
CAS 1325-29-7
- - - - - -
PR62 Pigment Carmine 3B Azo Red Transparent [RGH];
Pigment Carmine 3B;
Pigment Red 62		 23295 Monoazo Barium Salt; Barium lake of m-tolidine coupled with 2-naphthol.
CAS 109823-18-9		 Dark bluish red 4 II - A -
PR63 Pigment Red 63 Lake Bordeaux BN;
Pigment Red 63		 15880 Monoazo;
CAS 21416-46-6/
1325-13-9		 Mid-shade red - - - A -
PR63:1 Lithol Bordeaux D&C Red No 34 Calcium Lake;
Deep Maroon;
Fanchon Maroon;
Lake Bordeaux BN;
LITHOL BORDEAUX;
Pigment Red 63:1		 15880:1 Monoazo;
CAS 6417-83-0		 Bordeaux - II 45 A -
PR69 Lithol Red GG Geranium (Primary) [HO];
Lithol Red GG [FIAT];
Pigment Red 69;
Pigment Red BC		 15595 Monoazo; Disazo Lake Bright yellowish red - - - A -
PR81 Rhodamine 6G Bengal Pink Lake;
D&C Red No 19;
Fast Pink Lake;
Fast Pink Toner RNT;
Pigment Red 81;
Rhodamine 6G Lake;
Rhodamine Red; 		45160:1 Phosphotungsto-
molybdic acid salt of Rhodamine;
CAS 12224-98-5		 Bright bluish red 4 III 45 B -
PR81:1 Rhodamine 6G [FIAT] Brilliant Purple [SCH];
Pigment Red 81:1;
Rhodamine 6G;
Rose Madder (hue) [CL];
Tyrian Pink [LB]		 45160:3 Silicotungsto-
molybdic acid salt of Rhodamine;
CAS 12224-98-8		 Bright bluish red 4 IV 55 B  
PR81:2 Rhodamine YS Brilliant Purple [SCH];
Pigment Red 81:2;
Rhodamine YS		 45161:1 Silicomolybdic acid salt of Rhodamine; Triarylcarbonium Bright bluish red 4 III - B -
PR81:3 Rhodamine YS Crimson Lake [SE];
Pigment Red 81:3;
Rhodamine YS		 45161:2 Phosphomolybdic acid salt of Rhodamine Bright bluish red 4 III - B -
PR81:4 Rhodamine YS PTMA Pigment Red 81:4;
Rhodamine YS;
Rhodamine YS PTMA		 45161:5 Phosphotungsto-
molybdic acid salt of Rhodamine		 Bright bluish red 4 III - B -
PR83 Alizarin Crimson Alizarin Brown;
Alizarin Carmine [LB];
Alizarin Crimson [GEN, AS, BR, DB, DS, GB, GR, HO, KA, KP, SH, MG, MH, RF, RGH, RT, SE, UT, WL, WN];
Alizarin Crimson Dark [KP];
Alizarin Crimson Deep;
Alizarin Crimson Golden [GRd];
Alizarin Crimson Lake [SE];
Alizarin Golden [RGH];
Alizarin Lake;
Alizarine Madder Lake Deep [SCH];
Alizarin Red;
Alizarine Red B;
Alizarin Red Lake [SE];
Alizarin Scarlet;
Alizarin Violet Lake [SE];
Antique Crimson [HO];
Brown Madder;
Carmine (hue) [HO];
Carmine (Alizarin Crimson) [HO];
Carmine Red (hue) [SE];
Madder;
Madder Brown;
Madder Carmine [WN];
Madder Lake;
Madder Lake Deep [RT];
Permanent Carmine [MA];
Permanent Rose Madder [SI];
Pigment Red 83;
Red Scarlet;
Rose Doré (Alizarin);
Rose Madder [BL, HO, WNd];
Rose Madder Deep [BL]
Rose Madder Hue [GR, UT];
Rose Madder Lake [SE]		 58000 Anthraquinone Lake is a synthetic form of NR9 without Purpurin;
Lake of Dihydroxy-anthraqutone;
Color depends on metal the lake is fixed on: Aluminum - Red; Calcium - Bluish Red; Iron - Maroon;
CAS 104074-25-1

Deep Dark yellowish to Bordeaux violet red;

†Fades, Darkens

 4 III 76 A Unique Hue; PR 177, PR 179 or PR 264 are similar, and more permanent, but not identical.
PR83:1 Alizarin Lake Alizarin Crimson [CL, DR, SCH];
Alizarin Lake;
Alizarine Madder Lake [SCH];
Crimson Alizarin [DRd];
Madder (crimson) Lake Deep Extra [OH];
Madder Lake Deep [SCH];
Pigment Red 83:1		 58000:1 Anthraquinone on Alumina Base Deep Dark yellowish to Bordeaux violet red 4 III 76 A -
PR83:3 Alizarin Lake Alizarin Crimson [LK];
Pigment Red 83:3		 58000:3 - Bordeaux violet red 4 III - A -
PR85 Indo Red Algol Brilliant Red BB;
Algol Brilliant Red 2B;
Algol Pink BBK;
Algol Red BK;
Indo Red MV-6640;
Pigment Red 85l;
Ponsol Red AFF		 63350 Anthraquinone Brilliant orange red - - - - -
PR88 Thioindigoid Violet Bayeaux Violet;
Bordeaux;
Deep Magenta [HO];
Garnet Lake;
Permanent Red;
Permanent Violet [DS];
Pigment Red 88;
Purple Lake;
Scheveningen Violet [OH];
Thioindigo Red [KP];
Thioindigo Violet [DV];
Thio Red Violet [GU]		 73312 Thioindigoid;
CAS 14295-43-3		 Deep red violet 3 I-II L A reacts with hydrochloric acid.
PR89 Pigment Red 89 Anthraquinone Red;
Pigment Red 89		 60745 Dianthraquinone Blue red violet - II - A Discontinued; was used in artist colors
PR101 Synthetic Iron Oxide Red Agate brown [SCH];
Antique Red Ochre [HO];
Antique Russet Bauxite Red [HO];
Antique Russet Brown [HO];
Baroque Red [RGH];
Bauxite Red;
Blood Stone Red;
Bright Red Ochre;
Brown [HO];
Brown Pink [RF, WL];
Burnt Seinna [AS, DR, HO, LA, LB, LK, MA, PF, RT, SCH, UT, WN];
Burnt Sienna Deep [DV];
Cadmium Red Orange (hue) [MA];
Caput Mortum [AS];
Caput Mortum Light;
Caput Mortuum [BL, LK, MA, SCH];
Caput Mortuum Deep [SCH];
Caput Mortuum Hell [SCH];
Caput Mortuum Pale [SCH];
Caput Mortuum Synthetic [KP];
Caput Mortuum Violet [WN];
Caput Mortuum Violet (mars) [OH];
Chinese Red;
Crimson Oxide [GU];
English Light Red;
English Red [DB, LA, LK, MA, OH, SCH];
English Red Deep [LK];
English Red Extra Deep [SI];
English Red Light [KP, LK];
English Red Earth [DS];
English Red Ochre [DS];
English Venetian Red [SCH];
Hematite Burnt Scarlet [DS];
Indian Red [GEN, AS, DB, DR, DS, DV, GB, GR, HO, MA, MH, RT, SE, WN];
Indian Red Deep [RGH];
Indian Red ochre [CH];
Indian Red Oxide [CR];
Iron Oxide, Mars Brown [SE];
Iron Oxide Red [KP];
Iron Oxide Red 130 M [KP];
Iron Oxide Red 222, dark [KP];
Iron Oxide Red Medium, Mexican Terra Cotta Shade [SI];
Italian Venetian Red [DS];
Light Oxide Red [RT];
Light Red [GEN, AS, DS, DR, GR, HO, WN];
Light Red Ochre [CR];
Light Red Oxide [CR];
Lunar Red Rock [DS];
Maroon Red Oxide Transparent [RGH];
Mars Brown [MA, WNd];
Mars Orange [MA, RF, SE];
Mars Red [GEN, BL, BR, DR, MA, RF, RGH, SE, WL, WN];
Mars Red Extra Deep Turkish Red [SI];
Mars Red Light [WL];
Mars Violet [GEN, AS, BL, CR, DS, DR, DV, HO, KA, MA, MT, RF, RGH, RT, WL, WN];
Mars Violet Deep [WN];
Medium Brown [SCH];
Ochre Red;
Opaque Brown [HO];
Oxide Orange;
Oxide Red Deep [LA];
Oxide Red Light [LA];
Oxyde Red [CH];
Persian Red (indian) [OH];
Pigment Red 101;
Pompeiian Red [SCH];
Pozzuoli Earth [SCH];
Raw Seinna;
Raw Umber [LK];
Red Brown;
Red Brown Oxide Medium [GU];
Red Earth [CR, SCH];
Red Gold [GU];
Red Iron Oxide [PF, SCH, WN];
Red Ochre [HO, LB, MA, MR, PF];
Red Oxide [GO, SQ, TA, LB, LQ, MT];
Red Oxide Deep [KA];
Red Oxide Light [GU, KA];
Red Oxide Medium [GU, KA];
Red Oxide of Iron;
Red Oxide Transparent [RGH];
Red Sartorius Earth [NP];
Rich Transparent Red Iron Oxide [DR];
Roman Ochre;
Roman Red;
Salmon [KA];
Sartorius Red Earth [NP];
Scarlet [LQ];
Sepia Brown [LB];
Sepia Transparent [RGH];
Senois Brown [CH];
Senois Orange [CH];
Senois Red [CH];
Synthetic Iron Oxide;
Synthetic Iron Oxide Blue Shade;
Synthetic Red Iron Oxide;
Terra d'Italia [KA];
Terra Rosa (hue) [MG, RGH, WN];
Terra Rosa Hue [GR, UT];
Terracotta Reddish [SCH];
Terre Rouge;
Translucent Brown Oxide [SCH];
Translucent Orange Oxide;
Translucent Orange-Red [KP];
Translucent Red Brown [SCH];
Translucent Red Medium [KP];
Translucent Red Oxide [SCH];
Transoxide Red [LA];
Transparent Brown [TA];
Transparent Brown Oxide [DS, WN];
Transparent Burnt Sienna (hue) [LQ];
Transparent Earth Red [GB];
Transparent Iron Oxide Red [UT];
Transparent Red Iron Oxide [GO, GR];
Transparent Mars Brown [BL, SQ, MA];
Transparent Mars Red [BL, SQ, MA];
Transparent Mars Yellow [BL];
Transparent Oxide Brown [RT];
Transparent Oxide Red [RT];
Transparent Oxide-red Lake [OH];
Transparent Red Ochre [WN];
Transparent Red Oxide [BR, CR, DS, KA, MG, MH, TA];
Venetian Orange;
Venetian Red [GEN, CL, DB, DR, DS, DV, GB, GU. MA, MR, MT, MH, MW, OH, PF, RGH, RT, SE, SI, UT, WN];
Venician Red [PF];
Violet Oxide;
 XSL Translucent Red [KP];

Also there may be many other names or locations followed or prefixed in any order by red, oxide, ochre, Iron, burnt or transparent		 77491 Calcined synthetic red iron oxide;
CAS 1309-37-1		 brownish red with yellow to violet undertone 1-4* I 15-25 A *Transparency depends on particle size, amount of grinding, formulation, binder, method of manufacture, mineral content, impurities and additives.
PR101:1 Red Haematite Burnt Sienna;
Pigment Red 101:1;
Red Haematite		 77015 Inorganic; Aluminium silicate and Ferric oxide Yellowish pink through brick red to brown 1-4* I 15-25 A *Transparency depends on particle size, amount of grinding, formulation, binder, method of manufacture, mineral content, impurities and additives.
PR102 Natural Iron Oxide Antwerp Red;
Armenian Bole;
Bauxite Red;
Blood Stone;
Blue Ridge Hematite [NP];
Blue Ridge Violet Hematite [NP]
Bole;
Brown Ochre Deep;
Burgundy Red Ochre [DS];
Burgundy Red Ochre Deep [KP];
Burgundy Red Ochre Medium [KP];
Burnt Sienna [CL, SH];
Burnt Terra de Siena;
Burnt Ochre;
Burnt Yellow Ochre [DS];
Caput Mortuum;
Caput Mortuum Dark;
Caput Mortuum violet brown [KP];
Caput Mortuum Dark, violet brown [KP];
Caput Mortuum Deep Violet [KP];
Caput Mortuum Reddish [KP];
Caput Mortuum, Reddish Dark [SI];
Crimean Hematite [NP];
English Red;
Ercolano Red [NP];
French Ochre SOFOROUGE [KP];
French Red Ochre [NP];
Genuine Indian Red, natural Hematite [SI];
Gulf Red;
Haematite [KP, NP];
Hematite Crimean [NP];
Indian Red;
Iron Oxide Red, natural [KP];
Italian Burnt Sienna [WL];
Italian Pink [WL];
Italian Pompeii Red [WL];
Italian Pozzuoli Earth [WL];
Italian Rosso Veneto [WL];
Italian Terra Rosa (Sardinian) [WL];
Light Red [BL, WN];
Luberon Red Oxide (Indian Red) [NP];
Natural Iron Oxide;
Natural Red Oxide;
Old Holland Light Red [OH];
Oxid Rot;
Oxyde Rouge;
Persian Gulf Oxide;
Pigment Red 102;
Pompeian Red;
Pompeii Red [WL];
Pompeiian Red;
Pozzuoli Earth [WL];
Pozzuoli Red [NP];
Raw Sienna;
Raw Terra de Siena;
Red Bole [KP];
Red Hematite;
Red Iron Ore;
Red Iron Stone;
Red Mine Ochre (England) [KP];
Red Ochre [BL, LB, OH, SE, WL];
Red Oxide;
Red Umber [WL];
Rojo Óxido;
Rosso Ossido;
Rosso Sartorius [KP];
Rosso Veneto [WL];
Siena-erde;
Sinopia Red Earth [SI};
Spanish Earth (Purple Ochre) [WL];
Spanish Red [NP];
Spanish Red Ochre [KP];
Terra Pozzuoli;
Terra Rosa [WL];
Terre de Sienne;
Tuscan red;
Venetian Red [GEN, BL, DS, KP, NP, SQ];
Violet Hematite [NP];
Yellow Ochre Burnt [OH]

Also many quarry sites or locations followed or prefixed in any order by red, oxide, ochre, Iron, burnt or transparent		 77491 Calcined natural red iron oxide along with clay and other varied natural minerals depending on source. Brownish red with yellow to violet undertone* 1-4* I 15-25 A *Natural pigments can vary widely depending on particle size, impurities, mineral composition, amount of grinding and refinement.
PR104 Molybdate Orange Chrome Orange [MA];
Chrome Vermilion;
FAST MOLYBDATE RED;
Lead Chromate Molybdate Sulfate Red;
Mineral Orange;
Mineral Red Thiosol;
Molibdated Lead Chrome;
Molybdate Chrome;
Molybdate Chrome Red;
Molybdate Orange Y;
Molybdate Red 107;
Molybden Red;
Molybdenum Orange;
Pigment Red 104;
Scarlet Chrome		 77605 Lead chromate; mixed crystals of lead chromate, lead molybdate, and lead sulfate;
CAS 12656-85-8;
CAS 12213-61-5		 Bright reddish orange to mid-shade red 1 II 14-22 C May be affected by hydrogen sulfide
PR105 Red Lead Azarcon;
Lead Tetroxide;
Mine Rouge;
Mineral Red;
Minium;
Minio;
Minio di Piombo;
Minium de Plomb;
Paris Red
Pigment Red 105;
Red Lead [GEN, KP, NP];
Red Lead, Minium [KP];
Red Lead Oxide;
Red Oxide of Lead;
Rosso Saturno;
Sandix;
Saturnine;
Saturn Red;
Triplumbic Tetroxide		 77518 Lead Tetroxide; Minium is the natural mineral (Ref);
CAS 1314-41-6 		Bright Scarlet Red 1 II* 8 C *May be affected by hydrogen sulfide. Also It may react with pigments that contain free sulfur; More permanent in oil (Ref)
PR106 Vermillion (genuine) Chinese Vermillion [HO];
Chu Sha;
Cinnabar(Natural)*;
French Vermillion [HO];
Genuine Vermilion [WL];
Orange Vermilion;
Natural Cinnabar [KP];
Pigment Red 106;
Scarlet Vermillion;
Vermillion [BR, HO, KA, KP, MH, NP, RGH];
Vermilion (genuine) [BLd];
Zinnober		 77766 Synthetic Mercuric Sulfide;
Natural Cinnabar may have impurities but they do not seem to be the free sulphides that can cause darkening*;
CAS 1344-48-5		 Bright yellow red

†Darkens*		 1 I* 7-12 C Unique hue; May be affected by atmospheric sulfides; Rumored to be more permanent with resin mediums or when glazed with PR 83.(Ref); (Ref)
*Any darking may be due to impurites (Ref p.673) (Ref), (Ref), (Ref)
PR107 Antimony Orange Antimonium;
Antimonous sulfide;
Antimony [KP];
Antimony Glance;
Antimony Orange;
Antimony Red [KP];
Antimony Vermilion;
Black Antimony;
Bournonite;
Crimson Antimony;
Golden Antimony Sulphide;
Golden Sulfur;
Lymphoscan;
Golden Sulfur of Antimony;
Golden Yellow;
Goldschwefel;
Iron Black;
Mineral Kermes;
Stibium*		 77050
77060
77061		 Antimony; Antimony (III) sulfide; Antimony oxide sulfide; Antimony pentasulfide;
CAS 1315-04-4		 Light yellow orange to deep carmine to black; *Stibium is the metallic blackish grey form (Ref) 1 I - D May blacken in presence of lead pigments; Can react explosively with some organic materials; (Ref)
PR108 Cadmium Red Cadmium Brown [KA, KP];
Cadmium Light Red;
Cadmium Maroon [AS, GRd, HO];
Cadmium Maroon C.P. [GU];
Cadmium Orange [GRd, MW, OH];
Cadmium Orange #2, dp-vermillion [SI];
Cadmium Orange Deep [LA, MT];
Cadmium Orange Red Shade [HO];
Cadmium Purple [BL];
Cadmium Red [GEN, AS, BL, DR, HO, SQ, MG, MH, UT, WN];
Cadmuim red #4, bluish-purple [SI];
Cadmium Red Bordeaux [LA];
Cadmium Red Dark [WN];
Cadmium Red Dark C.P.;
Cadmium Red Dark Xtra CP [GU];
Cadmium Red Dark Xtra CP (blue shade) [GU];
Cadmium Red Deep [AS, DB, DS, DR, DV, GB, GRd, HO, KA, LA, LB, LK, MA, MR, MG, MH, MW, OH, RF, RT, SCH, SE, SI, UT, WL, WN];
Cadmium Red Deep Genuine [SE];
Cadmium Red Light [DB, DV, GB, GRd, HO, MR, LA, LB, LQ, MA, MG, MH, MW, NP, OH, RF, RGH, RT, SCH, SE, SI, UT, WL, WN];
Cadmium Red Light CP (orange shade) [GU];
Cadmium Red Light F [KP];
Cadmium Red Light Xtra [GU];
Cadmium Red Light Xtra CP [GU];
Cadmium Red Light (Scarlet) [CR];
Cadmium Red Maroon [KA, RGH];
Cadmium Red Medium [GEN, CR, DB, DV, GB, GRd, LA, LB, LQ, MA, MT, MW, RF, RGH, RT, SCH, SE, UT, WL];
Cadmium Red Medium Light C.P. [GU];
Cadmium Red Medium (vermilioned) [OH];
Cadmium Red Middle [HO, SCH];
Cadmium Red Orange [HO, MA, SE];
Cadmium Red Pale [DR, WN];
Cadmium Red Purple [HO, KA, MA, OH, RT, RGH, SE, WL];
Cadmium Red Scarlet [DS, SH, OH];
Cadmium Red Vermilion [WL];
Cadmium Scarlet [CR, DR, DV, LK; WN];
Cadmium Scarlet (Genuine) [CH];
Cadmium Vermilion Red;
Cadmium Yellow Deep [MW];
Cadmium Yellow Extra Deep [OH];
Cadmium Yellow Orange [HO, OH];
C.P. Cadmium Red Dark [GO];
C.P. Cadmium RedDeep [SQ, TA];
C.P. Cadmium Red Light [GO, SQ, TA];
C.P. Cadmium Red Medium [GO, SQ, TA];
Deep Cadmium Red (Genuine) [CH];
Deep True Cadmium Red [PF];
Light True Cadmium Red [PF];
Medium Cadmium Red (Genuine) [CH];
Pigment Red 108;
Red Cadmium [PF];
Red Deep [SE];
Red Light [SE];
True Cadmium Red [PF];
Vermilion (hue) [HO];
vermilion (cadmium scarlet) [HO];
Vermilion Hue [WNd]		 77202
77196		 Inorganic; Cadmium Selenosuphite;
CAS 58339-34-7		 Orange red to deep red 1 I 17-21 B -
PR108:1 Cadmium-Barium Red Cad-Barium Vermilion;
Cadmium Litho Maroon [GU];
Cadmium Litho Red Dark [GU];
Cadmium Litho Red Dark Xtra [GU];
Cadmium Litho Red Light [GU];
Cadmium Litho Red Lt (red shade) [GU];
Cadmium Litho Red Medium [GU];
Cadmium Litho Red Medium Light [GU];
Cadmium Litho Red Medium Light Xtra [GU];
Cadmium Litho Scarlet Xtra (yellow shade) [GU];
Cadmium Maroon LITHO [GU];
Cadmium Maroon LITHO (violet shade) [GU];
Cadmium Orange (hue*);
Cadmium Red (hue*) [DSd];
Cadmium Red Dark (hue*) [CL];
Cadmium Red Dark LITHO (blue shade) [GU];
Cadmium Red Dark Xtra LITHO (blue shade) [GU];
Cadmium Red Deep (hue*) [BR, SH];
Cadmium Red Extra Scarlet (hue*);
Cadmium Red Light (hue*) [BR];
Cadmium Red Lithopone;
Cadmium red light LITHO (orange shade) [GU];
Cadmium red light LITHO (yellow shade) [GU];
Cadmium Red Medium (hue*) [BR, CL, DSd];
Cadmium Red Medium Light Xtra LITHO (blue shade) [GU];
Cadmium Red No. 1, light (hue*) [KP];
Cadmium Red No. 2, medium (hue*) [KP];
Cadmium Red No. 3, dark (hue*) [KP];
Cadmium Red No. 4, bluish purple (hue*) [KP];
Cadmium Red Extra Scarlet (hue*);
Cadmium Red Light (hue*) [BR, CL];
Cadmium Red Scarlet (hue*) [DSd];
Pigment Red 108:1		 77202:1 Cadmium Barium Selenosuphite; Cadmium Barium Sulfoselenide; Cadmium sulphoselenide coprecipitated with barium sulphate Orange to deep red 1 I 17-21 B * Cheaper, Slightly less saturated and slightly less tinting strength as pure PR108.
Cadmium Barium compounds can be as much as 58.5% barium sulphate. (Ref, Painting Materials, By Rutherford John Gettens, George Leslie Stout)
PR109 Purple of Cassius Pigment Red 109;
Pink Gold;
Purple of Cassius 		77482 Inorganic; Hydrated double stanate of Gold; Aurous stannate;
CAS 1345-24-0		 Violet red - - - - -
PR112 Naphthol Red AS-D Alizarine Crimson light (hue) [KP];
Antique Deep Red [HO];
Azo Red Medium [RT];
BON Arylamide Red;
Bright Red [LA];
Brilliant Red [MA];
Cadmium Red Deep Hue [LK];
Cadmium Red Hue [DR, MR, LK, WN];
Cadmium Red (Hue);
Fanchon Red [WL];
FAST Red FGR;
Geranium Lake [LK];
Grumbacher Red [GR];
Grumbacher Red (Naphthol Red) [GR];
Naphthol Red [GEN, GB, KA, MG];
Naphthol Red Light [GO, SQ, TA, WN];
Naphthol Red Medium [RT];
Naphthol Scarlet [DS];
Napthol Vermillion [GU, MR];
Oriental Red [LB];
Permanent Red [GU,HO];
Permanent Red FGR;
Pigment Red 112;
Proprietary Red (Naphthol AS-D) [GRd];
Scarlet [MA];
Scarlet Red [SCH];
Scheveningen Red Light [OH];
Scheveningen Red Medium [OH];
Spectrum Red [AS];
Studio Light Red [KP];
Vermillion (hue) [MR, LK];
Vermilion deep (hue) [LK];
Vermilion Hue [MA];
Vermilion Red (hue) [SCH];
XSL Poppy Red [KP]		 12370

Monoazo; Naphthol;
CAS 6535-46-2

†Fades, Darkens, Dulls

 Intense bright yellowish red 3 I* 30 A *ASTM rated I, other sources rate light fastness as II (Handprint.com)
PR113 Mercadium Red Langdomer Red Cadmium;
Cadmium Mercury Red;
Mercadium maroon CP [GU];
Mercadium Red;
Mercadmium Red;
Mercadium Red Light C.P. [GU];
Mercadium red light CP (orange shade);
Mercadium Red Maroon [RGH];
Pigment Red 113		 77201 Cadmium sulfide-mercuric sulfide;
CAS 1345-09-1		 Yellowish red to Bordeaux 1 I L D -
PR113:1 Mercadium Lithopone Red Cadmium Mercury Lithopone Red;
Mercadium Lithopone Red;
Pigment Red 113:1		 77201:1 Cadmium sulfide-mercuric sulfide co- precipitated on Barium Sulfate Yellowish red to Bordeaux 1 I L D Similar but cheaper and slightly less saturated than PR113
PR114 Pigment Red 114 Fast Carmine BS;
Pigment Red 114;
Pollux Pink		 12351 Monoazo;
CAS 6358-47-0		 Bluish red - - - A -
PR119 Naphthol Red FG Naphthol Red FG;
Pigment Red 119		 - Monoazo; Naphthol Bright yellowish red - I - A -
PR120 Naphthol Red MEG-DR Pigment Red 120;
Tangerine		 - Monoazo; Naphthol Light orange pink 4 - - A -
PR121 Tin Violet Chromate of stannic oxide;
Chromium Tin Oxide;
Mineral Lake;
Pigment Red 121;
Stannic chromate;
Tin Chromate;
Tin Violet		 77870 Tin Chromate; prepared by the fusion of Tin(IV) Oxide and Chromium Oxide Bright reddish purple I I - B -
PR122 Quinacridone Red
 ACRA Magenta [LQ];
Acra Red;
ACRA Violet [LQ];
Antique Deep Red [HO];
Brilliant Magenta;
Brilliant Red Violet;
Crimson Lake;
Fragonard Pink [PF];
Gamma Quinacridone;
Gamma Quinacridone Magenta;
Madder Lake Pink (hue) [SE];
Magenta [MR, MT, MH, SCH, WN];
Magenta (Primary) [LK];
Magenta Red (Primary) [LK];
Magenta Light [TA];
Magenta Moyen [LB];
Magenta Quinacridone [MA];
Old Holland Magenta [OH];
Opera Pink [DS];
Opera Rose [WN];
Permanent Magenta [DR, LA];
Permanent Purple [SCH];
Permanent Rose [DR, LK];
Permanent Violet [LB];
Pigment Red 122;
Pigment Red E;
Pink;
Primary Red - Magenta [MA];
Process Magenta [DR];
Purple Magenta [SCH];
Raspberry;
Rose de Quinecridone [LB];
Rose Madder [HO];
Rose Violet [HO];
Rose Violet Transparent [HO];
Ruby Red [SCH];
Quindo Magenta;
Quindo® Red [KP];
Quinacridone Deep Purple [DR];
Quinacridone Fuschia [CH];
Quinacridone Magenta [GEN, BL, CR, DB, DR, DS, GB, GO, KA, LQ, SQ, TA, SE, SI, WL, WN];
Quinacridone Pink Magenta [GU];
Quinacridone Pink [PF];
Quinacridone Purple [SE];
Quinecridone Red [SE];
Quinacridone Rose Deep [LA];
Quinacridone Violet [MA, WN];
Rose Madder (hue);
Rose Madder (Quinacridone) [DR];
Rose Red [SH];
Rose Violet [HO];
Rose Violet Transparent [HO];
Ruby Red;
Studio Pink [KP];
Thio Violet [GR];
Translucent Magenta [SCH];
Transparent Magenta [CR];
Transparent Rose [HO];
Verzino Violet [MA]; 		73915 Quinacridone;
CAS 980-26-7/
16043-40-6		 Clean Bright blue shade light red

†Dulls slightly, Hue shift towards light mid red		 4 I 40-65 B -
PR123 Perylene Scarlet Kayaset Red E-B;
Perylene Scarlet [GU];
Perylene Vermilion;
Pigment Red 123;
Vermillion (hue)		 711450 Perylene;
CAS 24108-89-2		 Deep red; yellow under shade 2 I 45-50 A -
PR139 Chromophal BR Chromophal GR [GU];
Chromophal Red;
Pigment Red 139		 - Disazo;
CAS 12262-44-21		 Bright red yellow undertone - - - A -
PR144 Azo Condensation Red Azo Condensation Red;
Chromophal BR [GU];
CPT - Red [KP];
Pigment Red 144;
Red Chromophal R BRN;
Rose [HO];
Transparent Vermilion [HO]		 20735 Disazo Condensation;
CAS 5280-78-4		 Mid-shade red 4 I 65 A -
PR146 Naphthol Red AS Cadmium Red Hue [MA];
Carmine (hue) [LK, MA];
Carmine Deep (hue) [SE];
Chapel Rose [HO];
Naphthol Red;
Naphthol Red AS [CL];
Permanent Carmine [CL];
Permanent Pink;
Permanent Red FBB;
Pigment Red 146
Primary Red - Magenta [MA]		 12485 Monoazo; Naphthol;
CAS 226-103-2		 Bluish shade red 4 II-III 50 A -
PR147 Toluidine Red Carmine (hue);
Pigment Red 147		   Toluidine;
CAS 68227-78-1		            
PR148 Permanent Carmine Permanent Carmine [RGH];
Permanent Red 2 G;
Pigment Red 148;
Naphthol carmine		 - Monoazo - 2 I - A withdrawn
PR149 Perylene Red BL Bright Red [LB];
Perylene Red [GB, HO, MW. WN];
Perylene Red BL [GU];
Pigment Red 149;
Rose Madder Pale (hue) [BL];
Scarlet [RT];
Winsor Red Deep [WN]		 71137 Perylene;
CAS 4948-15-6		 Bluish red

†Darkens		 3 I 40-50 A -
PR150 Pigment Red 150 Pigment Red 150;
PV-Carmine HR		 12290 Monoazo;
CAS 56396-10-2		 Bluish pink - - - A -
PR160 Naphthol Carbamide Naphthol Carbamide;
Naphthol Red F5RK;
Pigment Red 160		 12475 Organic; Naphthol Carbamide Blue red 3 I-II* 65 A *Said to be more lightfast in acrylics
PR166 Azo Condensation Red Azo Condensation Red;
Chromopthal Scarlet [GU];
CPT - Scarlet Red [KP];
Cromophtal Scarlet R;
Heuco Red;
Pigment Red 166;
Scarlet Red		 20730 Disazo condensation;
CAS 3905-19-9		 Bright red yellow undertone 3 1-II* 65 A *Said to be more lightfast in watercolor
PR168 Anthradquinone Scarlet Anthradquinone Scarlet;
Antra Red;
Anthra Red [GU];
Brilliant Red Light [MA];
Indanthren Brilliant Orange RK;
Old Holland Bright Red [OH];
Permanent Red Deep [MA];
Permanent Red Light [MA];
Pigment Red 168;
Scarlet Lake Extra [OH];
Scarlet Red [KP]		 59300 Brominated Anthranthron; Dibromanthrone;
CAS 4378-61-4

Bright yellow red

†Darkens

 3 I-II* 74 B *Said to be more lightfast in watercolor
PR169 Rhodamine Copper Ferrocyanide Pink;
Fanal Pink BKF;
Rubine;
Pigment Red 169;
Pink		 45160:2 Copper ferrocyanide salt of Rhodamine;
CAS 12237-63-7		 Bright bluish pink 4 IV 55 B -
PR170 Naphthol Red AS Alizarin carmine (hue) [LB];
Antique Purple Red [HO];
B.O.N Arylamide;
Brilliant Red [AS];
Cadmium Red Hue;
Cadmium Red Medium Hue [SE];
Carbamide F5RK;
Carmine (hue) [DR, HO, LK, SCH];
Carmine Red (hue) [SCH];
Crimson [WN];
Crimson (Primary Red) [DR];
Dark Red [SCH];
Dark Red (crimson) [SCH];
Deep Red [HO];
Deep Vermilion [CH];
Lefranc Red [LB];
Naphthol AS;
Naphthol AS FAST RED F5RK;
Naphthol Crimson [CR, LQ, MT];
Naphthol Red;
Naphthol Red B.S. [KA];
Napthol Red Brilliant [GU];
Napthol Red Brilliant Primary Red [SE];
Napthol Red Light [GU];
Naphthol Red Medium [SQ, TA, KA, WN];
Naphthol Red (Mid-Tone) [DV];
Permanent Carmine [LA];
Permanent Maroon HFM;
Permanent Red [DS, KP];
Permanent Red B [KP];
Permanent Red Deep [DS, LA];
Permanent Vermilion;
Pigment Red 170;
Pure Red [HO];
Ruby Red [CH];
Scarlet Lake [MH];
Shiva Red Medium [SH];
Spectrum Red Deep [AS]		 12475 Organic; Monoazo; B.O.N. Arylomide;
CAS 2786-76-7

Deep yellowish to bluish red*;

†Fades

 2-4 II* 40-70 A *PR 170 is a family of red azo compounds, some may not be quite as lightfast as others (Ref)
PR170:1 Naphthol Red Naphthol Red;
Pigment Red 170:1		 12475:1 CAS 2786-76-7 Deep Red 2 I-II 40 A -
PR171 Benzimidazolone Bordeaux Azoic Plum Violet [GU];
Benzimidazolone Bordeaux;
Benzimidazolone Red;
Benzimidazolone Maroon [WNd];
Fast Carmine HFM;
Naphthamide Maroon [DS];
Permanent Maroon HFMl;
Pigment Red 171;
Purple Madder (hue) [CR]		 12512 Benzimidazolone Maroon;
CAS 6985-95-1		 Deep dark violet red 4 I 45-70 A -
PR172 D&C Red No. 3 Aluminium Lake Antique Extra;
Erythrosine;
FD&C Red No. 3;
Madder Lake (hue);
Pigment Red 172;
Rose Dore; 		45430:1 Phthalein Aluminium salt;
CAS 12227-78-0		 Mid-shade Red 4 III - A -
PR173 Rhodamine Red

Bengal Rose [WN];
D&C Red No 19 Al Lake;
Imperial Purple [SE];
Oleander;
Pigment Red 173;
Rhodamine B [KP];
Rhodamine Lake;
Rhodamine Red;
Rose Malmaison;
Rose Tyrien;
Solferino Lake [SE]

 45170:3 Rhodamine Aluminum Lake;
CAS 12227-77-9		 Blue red 4 II-III 55 B -
PR174 Pigment Red 174 D&C Red No. 27 Aluminium Lake;
Phloxine B;
Pigment Red 174		 45410:2 Phthalein Aluminium Salt;
CAS 15876-58-1		 Mid-Shade Red - - - A Lipstick
PR175 Benzimidazolone Red HFT Benzimidazolone Maroon;
Benzimidazolone Scarlet;
Brilliant pink;
Brown Madder (hue) [CR];
Deep Rose Madder (hue) [MT];
Deep Scarlet [DS];
Permanent Brown Madder [CR];
Permanent Purple Madder [CR];
Permanent Red HFT;
Pigment Red 175;
Purple Red [KP];
Red Hot HFT [GU];
Scheveningen Purple Brown [OH];
Transparent Maroon;
Transparent Red [HO]		 12513 Monoazo; Benzimidazolone;
CAS 6985-92-8		 Brownish deep red 4 I 45 A -
PR176 Benzimidazolone Carmine Alizarin Crimson (hue) [LK];
Benzimidazolone Carmine;
Carmine (hue) [DS, RT];
Carmine Lake (hue) [CH];
Mayan Carmine (hue) [GU];
Permanent Carmine HF3C;
Pigment Red 176;
Pigment Red HF 3C;
Purple-Red;
Rose Madder (hue) [AS];		 12515 Monoazo; Benzimidazolone;
CAS 12225-06-8

Bluish red;

†Fades, Hue shift towards blueish

 4 II 45 A -
PR177 Anthradquinone Red Anthraquinoid Red [DS, GU, MG];
Anthradquinone Red;
Burgundy Wine Red [OH];
Carmine (hue) [RT];
Carmine Lake Hue [LB];
Crimson Lake [HO];
Cromophtal Red A3B;
Irgazin Red A2BN;
Permanent Alizarin Crimson [DS, WN];
Permanent Crimson [WL];
Permanent Red A [KP];
Permanent Red Deep [MA];
Pigment Red 177;
Pyrazolone Red Scarlet [WL];
Rose Madder;
Ruby Madder;
Vat Red V;
Transparent Red		 65300 Anthradquinone;
CAS 4051-63-2		 Blue shade deep red 4 I 55 B Good substitute for Alizarin Crimson but not the exact shade or chroma
PR178 Perylene Red Anthraquinone Red [GR];
Paliogen Red GG;
Perylene Crimson [GU];
Perylene Red [DS];
Pigment Red 178;
Ruby Lake;
Scheveningen Red Medium [OH]		 71155 Perylene;
CAS 3049-71-6

Deep red

†Fades Slightly

 2 I - A -
PR179 Perylene Maroon Alizarin Crimson (hue) [CH];
Carmine (hue);
Deep Red [SCH];
Florentine Red [SCH];
Indanthren Red 2G;
Madder Deep (hue) [SCH];
Madder Lake (hue) [SCH];
Madder Lake Deep (hue) [SCH];
Mader Red Deep (hue) [SCH];
Maroon Perylene [MG];
Paliogen® Maroon [KP];
Permanent Alizarin Crimson;
Perrindo Maroon [GU];
Perylene Carmine [GU];
Perylene Crimson [WL];
Perylene Maroon [GEN, DS, DR, DV, GR, LA, MW, WN];
Perylene Red [DR];
Pigment Red 179;
Scheveningen Red Medium [OH];		 71130 Perylene;
CAS 5521-31-3

Deep violet red

†Fades, Dulls Slightly

 4 I L A Good substitute for Alizarin Crimson but not the exact shade or chroma
PR180 Indo Red Indo red light (orange shade);
Pigment Red 180		 - Benzimidazolone Deep crimson red - - - A -
PR181 Daltolite Pink FF Cosmetic Pink RC;
D&C Red No 30 Lake;
Daltolite Pink FF;
Pigment Red 181		 73360 Thioindigoid;
CAS 2379-74-0		 Bright yellowish red - - - A -
PR184 Permanent Rubine F6G Carmine Red [LA];
Magenta;
Permanent Red Rubine [RGH];
Pigment Red 184;
Pigment Rubine F6B;
Wine Red [HO]		 12487
12433
12485
 Monoazo; mixed coupling;
CAS 99402-80-9		 Bluish shade Red 4 II 45 A -
PR185 Permanent Carmine HF4C Azoic Carmine [GU];
Azoic Carmine (blue shade);
Deep Scarlet;
Permanent Carmine HF4C;
Peony Red [HO];
Pigment Red 185;
Purple Red [HO]		 12516 Monoazo;
CAS 51920-12-8/
61951-98-2		 Bluish red 4 I 45 A -
PR187 Permanent Pink FL Azo Alizarin Transparent [RGH];
Azoic Alizarine (blue shade);
Permanent Pink FL;
Pigment Red 187;
Red K4B		 12486 Monoazo;
CAS 59487-23-9		 Bluish red 4 II 83 A -
PR188 Naphthol Scarlet Lake Bright Red;
Cadmium Red Scarlet (hue);
Cadmium Red Light Hue [DV];
Chinese Red [HO];
Geranium Lake [HO];
Geranium Red;
Deep Red;
Light Vermilion (hue) [CH];
Napthol Opaque [GU];
Naphthol Red [CL, MH, PF];
Naphthol Red AS;
Napthol Red Light [GU];
Organic Vermilion [DS];
Permanent Red [DV];
Permanent Scarlet Lake [CR];
Pigment Red 188;
Red [DV, HO];
Red, Light (Vermilion);
Rouge Vermilion (hue) [LB];
Scarlet Lake [WN];
Scheveningen Red Light [OH];
Vivid Red Orange [LQ];
Winsor Red [WN]		 12467 Monoazo; Naphthol AS BON arylamide;
CAS 61847-48-1

Bright yellowish red

†Darkens, Dulls, Fades Slightly

 2 I-II H B

-
PR190 Perylene Scarlet Indanthren Scarlet R;
Perylene Red;
Perylene Scarlet;
Pigment Red 190		 71140 Perylene;
CAS 6424-77-7		 Mid-shade Red 2 I 32 B -
PR192 Quinacridone Red Acra red;
Acridone Red;
Pigment Red 192;
Thalo Red Rose; 		- Organic synthetic; quinacridone Bluish red 4 I - B -
PR193 Amaranth Lake Amaranth Lake;
Ariabel Red 18.42;
Pigment Red 193		 16185:1 Monoazo;
CAS 12227-62-2		 Bluish red - - - A -
PR194 Perinone Red

Vat R74;
Perinone Red;
Permanent Red Dark [KP];
Perinone Red Deep;
Pigment Red 194;
Vat Bordeaux [GU];
Vat Perinone [GU]

 71100 Perinone; Anthraquinone;
CAS 4216-02-8		 Dull deep bluish Red - I - A -
PR200 Radiant Red Pigment Red 200;
Radiant Red		 15867 Monoazo;
CAS 58067-05-3		 Bright bluish red - - - A -
PR202 Quinacridone Crimson Monastral Magenta;
Permanent Red Violet [RT];
Pigment Red 202;
Quinacridone Crimson;
Quinacridone Fuchsia [DS];
Quinacridone Magenta [DS, GU, RGH];
Quinacridone Red [SQ];
Quindo Magenta		 73907 Quinacridone;
CAS 3089-17-6		 Bluish red to mid red 4 I 32 A -
PR204 Pigment Red 204 Poly Red EBR [GU];
Pigment Red 204		 - Organic; Polycyclic compound (Apparently pigments that are not azo (Ref)), exact chemical structure not disclosed. dull to full shade red, blueish undertone 1-2 I - A withdrawn from market (Ref)
PR206 Quinacridone Burnt Scarlet Avignon Orange [MA];
Brown Madder (hue);
Cinquasia® Chestnut brown [KP];
Crimson Lake;
Madder Brown (hue) [SCH];
Madder Root Tone (hue) [SCH];
Monastral Maroon;
Permanent Alizarin Crimson;
Permanent Alizarin Crimson Deep [SE];
Pigment Red 206;
Quinacridone Burnt Orange [DR, GO, LQ, WN];
Quinacridone Burnt Scarlet [DS];
Quinacridone Marroon [GU];
Quinacridone Orange [MA];
Quinacridone Russet [GU];
Rose Madder (hue);
Transparent Red Brown [DR]		 73900+
73920
 Mixed crystal phase quinacridone;
CAS 1503-48-6/
71819-76-6		 Dark Orange Brown

†Fades, Dulls		 4 I 40-60 A Similar to Alizarin in chroma and transparency; but Red brown in mass tone with orange undertone
PR207 Quinacridone Red Acra Scarlet;
Monastral Scarlet;
Pigment Red 207;
Quinacridone Red [RGH];
Quinacridone Red Gold [RGH];
Quinacridone Red Light [GO];
Quinacridone Scarlet [GU];
Red Empire [CH];
Transparent Red Medium [RT]		 73906+
73900		 Subsitituted dichloro
quinacridone; Mixed crystal phase quinacridone;
CAS 71819-77-7		 Yellowish red 4 I 32-48 A -
PR208 Benzimidazolone Red HF2B Benzimidazolone Red HF2B;
Cinnabar Red (hue) [SE];
Pigment Red 208;
PV-Red HF2B		 12514 Benzimidazolone;
CAS 31778-10-6		 Bright red 4 I 45-86 A -
PR209 Quinacridone Red Cherry Red [HO];
Cochenille Red;
Crimson Lake [SE];
Hostaperm Red EG;
Madder Brilliant (hue) [SCH];
Madder Lake Brilliant [SCH];
Madder Light (hue) [SCH];
Permanent Geranium Lake [WN];
Pigment Red 209;
Quinacridone Coral [DS];
Quinacridone Lake;
Quinacridone Red [GEN, BL, DR, DV, LQ, MA, MG, UT, WN];
Quinacridone Red EG;
Quinacridone Red Gamma;
Quinacridone Red Orange [SE];
Quinacridone Yellow Red;
Rose Madder Lake (hue) [SE];
Rose Madder Light (hue) [DB];
Ruby Lake [OH];
Tiziano Red [MA];
Transparent Red Medium [RT]		 73905 Quinacridone;
CAS 3573-01-1		 Pinkish red

†Fades, Hue shift towards blueish		 4 I 60 A -
PR210 Naphthol Red (Medium) Deep Nepthol Red [CH];
Graphtol Red NFB [KP];
Naphthol Red (Medium);
Permanent Red F6RK;
Pigment Red 210;
Pigment Red P-FK		 12477
12475
12474		 p-Aminobenzamide mixed coupling with Naphthol;
CAS 61932-63-6		 Bluish shade red 3 II 45 A -
PR211 Symuler Red 3042 Pigment Red 211;
Symuler Red 3042		 - Monoazo calcium salt;
CAS 107397-16-0		 Yellowish red - - - A -
PR212 Red Violet BF Pigment Red 31;
Pigment Red 212;
Red Violet BF		 12360 Organic; Azo;
CAS 6448-96-0		 Bluish shade red 1 I-II-III*? 45 A

Same as PR 31? (Ref)
* conflicting info

PR213 Symuler Red 3042 Pigment Red 213;
Symuler Red 3042		 - Monoazo Bright bluish red 2 III - A -
PR214 Disazo Condensation Red Fastogen Super Red 2R;
Pigment Red 214;
Sandorin BN [GU];
Scheveningen Deep Red [OH];
Scheveningen Red Deep [OH]		 200660 Disazo condensation red;
CAS 82643-43-4/
40618-31-3

Dark medium red

†Dulls, Fades

 2 II 55 A -
PR216 Pyranthrone Red Deep Brown madder(hue) [HO];
Indo Double Scarlet [GU];
Paliogen Red 3530;
Pigment Red 216
Pyranthrone Red Deep [GU]		 59710 Brominated pyrathrone;
CAS 1324-33-0/
71838-93-2

Dark deep red;

Fades†

 4 I-IV* - A *ASTM rates LF as I, others sources rate as fugitive IV (Ref). Suggest making your own tests.
PR221 Pigment Red 221 Carmine (hue) [HO];
Cromophtal Red 2B;
Madder (hue) [HO];
Pigment Red 221;
Pink Madder (hue) [HO];
Rose Madder (hue) [HO]
 20065 Condensed Disazo;
CAS 61815-09-6/
71566-54-6		 Bluish red 4 II 38 A -
PR223 Irgazin Red Irgazin Red Medium [GU];
Pigment Red 223		 - Irgazin Bright Red; yellow undertone - - - A -
PR224 Perylene Red Irgazin Red BPT;
Perylene Red;
Pigment Red 224;
Sanquine Brown [CH]		 71127 Perylene;
CAS 128-69-8		 Bluish red 1-4 I - A -
PR226 Pyrathrone red Pigment Red 226;
Pyrathrone red;
Pyranthrone Red Medium [GU];
Pyranthrone Scarlet Deep [GU] 		- Anthraquinone; Brominated pyrathrone red Dark yellow red - - - - -
PR230 Chrome Alumina Pink Corundum Chrome Alumina Pink Corundum 77003 Inorganic; Chrome Alumina Corundum;
CAS 68187-27-9		 Pink 4 - - B -
PR231 Manganese Alumina Pink Corundum Manganese Alumina Pink Corundum;
Pigment Red 231		 77005 Inorganic; Manganese Alumina Corundum;
CAS 68186-99-2		 Bluish pink 4 - - B -
PR232 Zirconium Iron Pink Zircon Pigment Red 232;
Zirconium Iron Pink Zircon;
Zircon Iron Coral		 77996 Inorganic; Zirconium Iron Zircon;
CAS 68187-13-3/
68412-79-3		 Yellowish pink - - - - -
PR233 Chrome Tin Pink
(Potter's Pink)		 Chrome Tin Pink Sphene;
Chrome-Tin Pink;
English pink;
Mineral Lake;
Pigment Red 233;
Pinkcolor;
Pinkcolor Deep [KP];
Potter's Pink [GEN, DS, NP, WN]
Potter's Pink (Pinkcolor) [DS];
Sicocer F Pink;
Tin Pink		 77301 Inorganic; Tin Chromium Silicate; Chrome Tin Sphene; Chrome Aluminum Stannate;
CAS 68187-12-2		 Dull light red, pink 3 I L A Available from Natural Pigments
PR235 Chrome Alumina Pink Spinel Chrome Alumina Pink Spinel;
Pigment Red 235;
Zinc Chrome Alumina Pink		 77290 Inorganic; Chrome Alumina Spinel;
CAS 68201-65-0		 Pink - - - B -
PR236 Chrome Tin Orchid Cassiterite Chrome Tin Orchid Cassiterite;
Pigment Red 236		 77863 Chrome Tin Cassiterite;
CAS 68187-53-1		 Pinkish - - - B -
PR238 Naphthol Red (Rubine Shade) Carmine (hue);
Naphthol Red (Rubine Shade);
Permanent Carmine F5B SCW;
Pigment Red 238		 - Monoazo;
CAS 140114-63-2		 Bluish red - - - A -
PR239 Pigment Red 4BS Pigment Red 4BS - Monoazo Mid-shade Red 4 - - A -
PR242 Disazo Condensation Scarlet Brilliant Scarlet [SCH];
Cadmium Red Hue [LK];
Cadmium Red Tone [SCH];
Disazo Condensation Scarlet;
French Vermilion (hue) [SE];
Permanent Red [LK];
Pigment Red 242;
Sandorin Scarlet 4RF;
Scarlet [SCH];		 20067 Disazo condensation;
CAS 52238-92-3

Bright yellowish red

†Fades, dulls, hue shift towards blueish

 2 I 56 A -
PR243 Pigment Red 243 Lionol Red 498;
Pigment Red 243		 15910 Monoazo;
CAS 50326-33-5		 Bright yellowish red - - - A -
PR245 Naphthol Red Strong Medium Shade Fast Pink No. 3;
Naphthol Red Strong Medium Shade;
Permanent Pink;
Pigment Red 245		 12317 Monoazo;
CAS 68016-05-7		 Bluish pink 2 I 40 A -
PR251 Pyrazoloquin-
azolone scarlet		 Pyrazoloquinazolone Scarlet;
Permanent Red [SCHd];
Pigment Red 251;
Vermilion extra (hue) [OH];
Vermilion Red (hue)		 12925 Pyrazoloquinazolone;
CAS 74336-60-0		 Light Bright red 2 I - A -
PR252 Pyrazo Quinazo Pigment Red 252;
Pyrazo Quinazo [GU]		 - Pyrazoloquinazolone Light bright yellow red - - - A -
PR253 Graphtol Red GLF Graphtol Red GLF;
Novoperm Red GLF		 12375 Monoazo; Naphthol AS 
CAS 85776-13-2		 Bright red 3 II-III 65 A -
PR254 Pyrrole Red Bright Red [SE, WN];
Ferrari Red*;
Blockx Red [BL];
Chinese Red, vermillion (hue) [SI];
Irgazin DPP Red BO [KP];
Lukas Red [LK];
Matisse Red Light [MT];
Naphthol Red Medium? [RT];
Permanent Red [RT];
Permanent Red Deep [CH, RT];
Pigment Red 254;
Pyrrol Ruby Red [BR];
Pyrrol Red [DS, MG];
Pyrrole Red [GEN, CL, CR, DR, GO, LA, LQ, MA, RT, WN];
Pyrrole Red BO [GU];
Pyrrole Red Medium [SQ, TA];
Quinacridone Pyrrole [GU];
Richeson Red [SQ];
Sandal Red [MA];
Scarlet [MA];
Scarlet Red [SCH, SI];
Sennelier Red [SE];
Transparent Pyrrole Red Medium [SQ, TA];
Vermilion Hue [DR];
Vermilion Light Hue [MA];
Winsor Red [WN];
XSL Irgazine® Red DPP [KP]		 56110

Diketopyrrolo pyrrole;
CAS 122390-98-1/
84632-65-5

Bright mid-shade red;

†May Dull or hue shift towards blueish

 2 I 44-64 A * Ferrari Red comes from the use of PR 254 on ferraris from 2000 to 2002(Ref)
PR255 Pyrrole Scarlet

Cadmium Red Hue;
Cinnabar Red (hue) [LK];
Coral Red;
Diketo-pyrrolo pyrrole scarlet;
Irgazin DPP Red 5G;
Irgazin® DPP Scarlet [KP];
Matisse Scarlet DPP [MT];
Permanent Red [LK];
Permanent Red Medium [RT];
Pigment Red 255;
Pyrrole Red Light [GO, SQ, TA, WN];
Pyrrol Scarlet [DS];
Pyrrole Scarlet;
Pyrrolo Red [BL];
Pyrrolo Scarlet [BL];
Scarlet;
Scarlet Lake [WN];
Sennelier Red [SE];
Vermilion (hue) [SCH];
Vermilion Hue [DR];
Vermilion Red (hue) [SCH];
Vermilion Red Tone (hue) [SCH];
Vermilion Tone (hue) [SCH]

 561050 Diketopyrrolo pyrrole;
CAS 120500-90-5		 Bright red slightly yellower than PR254 2 I 40-59 A -
PR256 Graphtol Scarlet 3RLF Graphtol Scarlet 3RLF;
Pigment Red 256		 - Azo Bright yellowish red - - - A -
PR257 Organic Nickel Violet Organic Nickel Violet [GU];
Pigment Red 257;
Red Violet 3RL		 562700 Heterocyclic Nickel Complex;
CAS 117989-29-4/
70833-37-3		 Bluish Red - I - B -
PR258 Shimura Fast Red Pigment Red 258;
Scarlet 296;
Shimura Fast Red 4127		 12318 Monoazo;
CAS 57301-22-1		 Bluish red - - - - -
PR259 Ultramarine Pink Pigment Red 259;
Pink Ultramarine;
Ultramarine Red [KP];
Ultramarine Red, Antique Pink [SE];
Ultramarine Red Pink [OH];
Ultramarine Red Violet;
Ultramarine Pink [GEN, MG];
Ultramarine Rose [DB, SE]		 77007 Inorganic; polysulfide of sodium, potassium, lithium, or silver and aluminosilicate Dark to light bluish pink 3 I - A -
PR260 Isoindoline scarlet Isoindoline Red [GU];
Isoindoline scarlet;
Paliogen Red L3585 HD;
Pigment Red 260;
Vermillion (hue);
Vermillion Extra (hue) [OH];		 56295 Isoindoline;
CAS 71552-60-8		 Bright light yellow shade red 2 I - - -
PR262 Sandorin Red 2BN Pigment Red 262;
Sandorin Red 2BN		 - Disazo Bright red - - - A -
PR264 Pyrrole Rubine Carmine (hue) [LK, RT];
Crimson Lake [BL];
Crimson Pyrrolo [BL];
Diketo-pyrrolo pyrrole Rubine;
Madder Lake Deep (hue) [LK];
Madder Ruby (hue) [SCH];
Permanent Alizarin Crimson [MG, WN];
Permanent Madder [RT];
Permanent Madder Deep [RT];
Permanent Madder Lake [RT];
Pyrrole Alizarine [CR];
Pyrrol Crimson [DS];
Pyrrole Crimson [LQ];
Permanent Madder Deep;
Pigment Red 264;
Rose Madder Deep (hue) [SQ];
Ruby DPP [KP];
Ruby Red;
Irgazin DPP Red 4013;
Irgazin Ruby;
Irgazine® Ruby DPP TR [KP];
Winsor Red Deep [WN]		 561300 Diketo-pyrrolo pyrrole

Dark deep red, violet undertone;

†Fades Slightly

 3 I-II* 62 A Beautiful deep ruby red; Good substitute for Alizarin Crimson;
Unrated by ASTM, manufacturer spec sheets indicate a rateing of I for the pure pigment, other sources give a marginal II in watercolor tests (Ref).
PR265 Cerium Sulfide Red Cerium Sulfide Red;
Neolor Red S;
Pigment Red 265		 77283:2 Inorganic; Cerium Sulfide;
CAS 12014-96-6		 Mid-shade Red 1 I 20-28 A -
PR266 Permanent Red P-F7RK Naphthol Red 4B;
Naphthol Red Medium Shade;
Permanent Red P-F7RK;
Pigment Red 266;
Pigment Red P-F7RK		 12474 Monoazo; Naphthol AS;
CAS 2786-76-7		 Mid- shade to bluish red - I 45 A -
PR268 Permanent Scarlet OA Naphthol Red Warm Light Shade;
Permanent Scarlet OA;
Pigment Red 268		 12316 Monoazo; Naphthol;
CAS 16403-84-2		 Light Bright red - I 40-45 A -
PR269 Naphthol Red RA 1087 Naphthol Red RA 1087;
Naphthol Red Bluish Dark Shade;
Pigment Red 269		 12466 Monoazo; Naphthol;
CAS 67990-05-0		 Bright bluish red - I 45 A -
PR270 Pyrrole Red Irgazin DPP Red 5049B;
Irgazin DPP Orange RTR;
Pigment Red 270;
Pyrrole Red		 - Diketo-pyrrolo pyrrole - - I - A -
PR271 Nickel Isoindoline complex Nickel Isoindoline complex;
Paliogen Red L 3675;
Pigment Red 271		 - Nickel Isoindoline complex Mid-shade Red - - - B -
PR272 Pigment Red 272 Cromophtal DPP Flame Red FP;
Pigment Red 272		 561150 Diketopyrrolo pyrrole Bright red - - - A -
PR273 FD&C Red 40 Alum Lake FD&C Red 40 Alum Lake;
Pigment Red 273		 16035:1 Monoazo;
CAS 68583-95-9		 Yellowish red to mid-shade red 4 - - A -
PR274 Neelicol Ponceau 4R Lake Acid Red 18;
Brilliant Ponceau;
Carmine (hue);
Cochineal Red A;
Food Red 6
Food red no. 102;
Naphthalene Scarlet 4RS;
Neelicol Ponceau 4R Lake;
New Coccine;
Pigment Red 274;
Strawberry Red;
SX Purple		 16255; 16255:1 Diketo-pyrrolo pyrrole;
CAS 12227-64-4		 Bright deep red 4 - - A -
PR275 Neolor Marroon Cerium Sulfide Burgundy;
Neolor Burgundy;
Neolor Maroon;
Pigment Red 275		 772830 Inorganic; Cerium Sulfide;
CAS 12014-93-6		 Burgundy - I 20-28 A -
PR276 Pigment Red 276 Engeltone Scarlet 1112;
Pigment Red 276		 - Azo;
CAS IES 11581-2/3		 Bluish Red - - - A -
PR279 Novoperm THI Red 4G Pigment Red 279;
Novoperm THI Red 4G;
PV Fast THI Red 4G;
THI Red 4G;
Vermillion Red (hue) [PF]		 - Thiazine-indigo Bright yellowish red 1 I 57 - -
PR282 Quinacridone Magenta IRGAZIN® Magenta 2012;
Pigment Red 282;
Quinacridone Magenta
73915 Quinacridone Bluish Red 4 I 73 A -
PR286 MayaCrom Red R2001F MayaCrom Red R2001F;
Pigment Red 286		 - Patented Organic/Inorganic hybred based on the chemistry of Mayan Blue - - - 65 A See below
PR287 MayaCrom Red R2051;
Mayan Red [DS];
Mayan Red Genuine [DS];
 MayaCrom Red R2051;
Pigment Red 287		 - Patented Organic/Inorganic hybred based on the chemistry of Mayan Blue Yellowish red - I 65 A "evolved from work done at the University of Texas-El Paso to reconstruct the unique vibrant blue color developed by the Maya civilization more than 1000 years ago, using an inorganic and organic component to produce a highly stable hybrid pigment."
- TOR Minerals International Press release
PR571? Pigment Red 571 - - Monoazo; Naphthol AS - - - - - -



Red Pigments Without C.I. Names | CI Natural Red | CI Pigment Red | KEY | Top ^
PAINT AND PIGMENT REFERANCE TABLE KEY:

Opacity:  1 = Opaque,   2 = Semi-Opaque,   3 = Semi-Transparent,   4 = Transparent

Light Fastness Rating:   I = Excellent,   II = Good,   III = Poor,   IV = Fugitive/Very Poor

Oil Absorption: (ml/100mg)
When the specific numbers are unavailable:   H = High,   M = Medium,   L = Low

Toxicity:  A = Low hazard;   B = Possible Hazard;  C = Hazardous;   D = Extremely Toxic;

(hue) = Refers to a hue color not designated on the label, when the word Hue is not in parenthesis is part of the pigment name as per ASTM guidelines.

? = a question mark next to a name, note, or data code indicates that it may or may not be correct information due to conflicting information, questionable reference, possible typo or other discrepancies in the manufacturer or other reference documentation. Further study is needed to clarify.

†Effects of long term light exposure are given when known, this may allow an artist to anticipate color changes and possibly use them as an advantage. These effects are all relative to the pigments inherent light fastness and may take decades or even centuries in normal conditions to be visible.
Fades = Becomes more Transparent; Lightens = Loses chroma but maintains relative transparency or opaque character; Whitens = Becomes lighter and more opaque; Darkens = Becomes darker but retains hue; Dulls = Loses chroma towards nuetral; Blackens = Turns very dark or black losing chroma; Hue shift = Changes hue towards a different color
Paint/Pigment Manufacturer Code:
d next to the manufacturer code indicates a discontinued pigment
AS = Art Spectrum
BR = Blueridge
BL = Blockx
CH = Charvin
CL = Classic, Triangle Coatings
CR = Chroma
DS = Daniel Smith
DR = Daler-Rowney
DV = Da Vinci		 DB = Dick-Blick
DG = Daniel Green
GB = Gamblin
GO = Golden
GR = Grumbacher
GU = Guerra Paint & Pigment
HO = Holbien
KA = Kama Pigments
KP = Kremer Pigmente  (USA site)		 LB = Lefranc & Bourgeois
LA = Lascaux
LQ = Liquitex
LK = Lukas
MA = Maimeri
MT = Matisse
MG = M. Graham
MH = Michael Harding
MR = MIR , Jaurena Art
 MW = Martin/F. Weber Co.
NP = Natural Pigments
OH = Old Holland
PF = Pebeo Fragonard
RF = R&F Handmade Paint
RGH = RGH Artists' Oil Paints
RT = Royal Talens
SH = Shinhan
SV = Shiva
 SE = Sennelier
SI = Sinopia
SCH = Schmincke
SQ = Steven Quiller
TA = Tri-Art
UT = Utrecht
WL = Williamsburg
WN = Windsor & Newton
GEN = Often used Generic term

©2009 by David Myers, All Rights Reserved. Please email me with corrections, additions or comments.

Resources:

Natural Pigments, Pigments, Education, The Best source of Natural and Historical Pigments
Dick Blick: Full Range of art supplies at discount prices
Handprint.com, Guide to Watercolor Pigments, Bruce MacEvoy 2008