Acid Red 7-Molbase

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disodium 3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate

CAS No. : 5858-61-7 Formula : C18H13N3Na2O8S2 Molecular Weight. : 509.421 Check Encyclopedia

Synonyms : Acid Red 7; 3-[[4-(Acetylamino)phenyl]azo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt; Eriorubine G; Sorbine Red; C.I.Acid Red 7;

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Eriochrome Red B

CAS No. : 3618-63-1 Formula : C20H15N4NaO5S Molecular Weight. : 446.412 Check Encyclopedia

Synonyms : Mordant Red 7; Eriochrome Red b;

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disodium,(8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1-sulfonate

CAS No. : 5858-93-5 Formula : C20H12N2Na2O7S2 Molecular Weight. : 502.428 Check Encyclopedia

Synonyms : CI Acid Red 25,disodium salt; Cyanine Fast Yellow R New; 1-Naphthalenesulfonic acid,7-hydroxy-8-((4-sulfo-1-naphthalenyl)azo)-,disodium salt; Croceine Scarlet 3BX; Kiton Red A; Croceine 3BX; ACID RED 25; C.I. Acid Red 25;

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ACID ORANGE 51

CAS No. : 8003-88-1 Formula : C36H26N6Na2O11S3 Molecular Weight. : 860.8 Check Encyclopedia

Synonyms : Acid Orang 51; C.I. Acid Orange 51; Acid Red Brown 5K; Acid Orange 51 (C.I.); Nylomine Acid Brown C-R; Einecs 232-328-7; Baygenal Red Brown LNZR;

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bromoeosin

CAS No. : 15086-94-9 Formula : C20H6Br4Na2O5 Molecular Weight. : 691.854 Check Encyclopedia

Synonyms : Bromeosin; Solvent red 43; D & C Red no. 21; eosine lactonique; TetrabroMofluorescein; C.I. Solvent Red 43; Eosine acid; D and C Red No. 21; Eosin Y alcohol; Japan Red 223; eosin yellowish; 2',4',5',7'-Tetrabromofluorescein; eosin yellow; Bromoeosin; 2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one; Eosin acid; 2,4,5,7-tetrabromofluorescein;

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aluminum,2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate

CAS No. : 15790-05-3 Formula : C60H18Al2I12O15 Molecular Weight. : 2555.59 Check Encyclopedia

Synonyms : Certolake Erythrosine; Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'-tetraiodo-,aluminum salt (3:2); C.I. Food Red 14:1; Pigment Red 172; C.I. Acid Red51:1; JapanRed 3 Aluminum Lake; Food Red No. 3 aluminum lake; C.I. Pigment Red 172; Japan Food Red No. 3 aluminum lake; Acid Red 51:1; Food Red14:1;

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CHLORANTINE FAST RED 5B

CAS No. : 2610-11-9 Formula : C29H19N5Na2O8S2 Molecular Weight. : 675.599 Check Encyclopedia

Synonyms : disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulfonate; SOLARREDBA; 7-Benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalin-2-sulfonsaeure,Dinatrium-Salz; saturnredb; Chlorantinlichtrot-5BL; Chlorantine Fast Red 5B; Red 4BL; siriusred4b; 7-benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalene-2-sulfonic acid,disodium-salt; C. I. Direct Red 81; DURAZOL RED; solarredb; Direct Red 81; helionred8b; SiruisRed4B;

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eosin YS dye

CAS No. : 17372-87-1 Formula : C20H6Br4Na2O5 Molecular Weight. : 691.854 Check Encyclopedia

Synonyms : Acid Red 87; bromots; bromoxx; Eosin Y water; Tetrabromofluorescein Sodium Salt; bromofl; Bromofluorescein; 2na; bromofluoresceic acid; dawn red; D&C Red No. 22; tetrabromofluorescein; RED 22; Eosin Y,certified; Bromoeosine; 2',4',5',7'-Tetrabromofluorescein disodium salt; Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-, disodium salt; bromob; eosina; Bromo acid J. TS,XL,or XX; eosin yellowish; Eosin Y,Indicator grade; bromo4d; Eosin Y,high purity,biological stain; Bronze Bromo ES; Red No. 22,Eosin yellowish; 2',4',5',7'-tetrabromofluorescein) disodium salt; Red A;

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erythrosin B

CAS No. : 16423-68-0 Formula : C20H6I4Na2O5 Molecular Weight. : 879.856 Check Encyclopedia

Synonyms : 1427red; Erythrosin B,high purity,biological stain; Sodium 2',4',5',7'-tetraiodo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate); Tetraiodofluorescein sodium salt; 1671red; Food Red No. 3; c.i.773; EOSIN J; ERYTHROSIN B; FD and C Red No. 3; 2',4',5',7'-Tetraiodofluorescein disodium salt; fdcred3; CRED3; Erythrosin extra bluish; IODOEOSIN; FD & C Red 3; ebs; Erythrosin B,certified; lb-rot1; FDC red no. 3; Acid Red 51;

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THIAZINE RED

CAS No. : 2150-33-6 Formula : C24H15N3Na2O7S3 Molecular Weight. : 599.566 Check Encyclopedia

Synonyms : C.I.Direct Red 45; disodium 2-[4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]phenyl]-6-methylbenzothiazole-7-sulphonate; C.I.Food Red 13; C.I. Direct Red 45,disodium salt; 2-[4-[(1-Hydroxy-4-sulfo-2-naphthalenyl)azo]phenyl]-6-methyl-7-benzothiazolesulfonic acid disodium salt; CHLORAZOLPINKY;

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Acid Red 87

CAS No. : 548-26-5 Formula : C20H8Br4O5 Molecular Weight. : 647.891 Check Encyclopedia

Synonyms : bromox-100; eosinesaltfree; tetrabromofluorescein; EOSIN,ACID; Bromoeosine; eosin yellowish; Eosin; 2',4',5',7'-tetrabromofluorescein) disodium salt; bromofluoresceic acid; fenazoeosinexg; EOSIN Y; EOSIN YELLOW; D&C Red No. 22;

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2-(4-chloro-2-methylphenyl)sulfanylacetic acid

CAS No. : 94-76-8 Formula : C9H9ClO2S Molecular Weight. : 216.685 Check Encyclopedia

Synonyms : Chlorotolylthioglycolic acid; Acetic acid,((4-chloro-o-tolyl)thio); (4-Chloro-o-tolylmercapto)acetic acid; 4-Chloro-o-tolylthioacetic acid; 4-Chloro-2-methylphenylthioglycolic acid; ((4-Chloro-o-tolyl)thio)acetic acid; EINECS 202-362-7; Red 3B Acid;

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1-(5-carboxypentyl)-4-[(E)-2-[7-(diethylamino)-2-oxochromen-3-yl]ethenyl]pyridin-1-ium-3-sulfonate

CAS No. : 540528-09-4 Formula : C26H30N2O7S Molecular Weight. : 514.591 Check Encyclopedia

Synonyms : 1-(5-carboxypentyl)-4-{2-[7-(diethylamino)-2-oxo-2H-chromen-3-yl]ethenyl}pyridinium-3-sulfonate; 6-[4-(7-Diethylamino-2-oxo-1-benzopyran-3-ylvinyl)-3-sulfonatopyridinio]hexanoic acid; Fluorescent Red Mega 520;

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disodium,(3Z)-7-amino-4-oxo-3-[[(6E)-5-oxo-6-(phenylhydrazinylidene)-7-sulfonatonaphthalen-2-yl]hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 6227-02-7 Formula : C26H17N5Na2O8S2 Molecular Weight. : 637.551 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)azo)-,disodium salt; C.I. Direct Red 16,disodium salt; 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-(2-(5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl)diazenyl)-,sodium salt (1:2); EINECS 228-323-4;

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Brilliant Paper Scarlet G

CAS No. : 6460-01-1 Formula : C38H28N6NaO12S3+ Molecular Weight. : 879.847 Check Encyclopedia

Synonyms : C.I.Direct Red 73; trisodium 4-hydroxy-7-[[[[5-hydroxy-7-sulfonato-6-[(o-tolyl)azo]-2-naphthyl]amino]carbonyl]amino]-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate; 2-Naphthalenesulfonic acid,4-hydroxy-7-[[[[5-hydroxy-6-[(2-methylphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphthalenyl)azo]-,trisodium salt; C.I. Direct red 73,trisodium salt; 4-Hydroxy-7-[[[[5-hydroxy-6-[(2-methylphenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphtyl)azo]-2-naphthalenesulfonic acid trisodium salt;

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Brilliant Direct Scarlet A-CF

CAS No. : 6420-41-3 Formula : C37H26N6NaO12S3+ Molecular Weight. : 865.82 Check Encyclopedia

Synonyms : C.I.Direct Red 4; 2-Naphthalenesulfonic acid,4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]amino]carbonyl ]amino]-3-[(6-sulfo-2-naphthalenyl)azo]-,trisodium salt; DIRECT23; 4-Hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphtyl)azo]-2-naphthalenesulfonic acid trisodium salt; trisodium 4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate;

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carminic acid

CAS No. : 1260-17-9 Formula : C22H20O13 Molecular Weight. : 492.386 Check Encyclopedia

Synonyms : CARMINIC ACID (NATURAL DYE); CARMINIC ACID (C.I. 75470) DC; 7-beta-D-Glucopyranosyl-9,10-Dihydro-3,5,6,8-Tetrahydroxy-1-Methyl-9,10-Dioxo-2-Anthracenecarboxylicacid; Carmin <Carminsaeure>; CARMINE PICRO; E120; natural red 4; Carminic; 2-Anthracenecarboxylic acid, 7-β-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-; 2-ANTHRACENECARBOXYLICACID, 7-B-D-GLUCOPYRANOSYL-9,10-DIHYDRO-3,5,6,8-TETRAHYDROXY-1-METHYL-9,10-DIOXO-; Karminsure; 22948<BR> CARMINIC ACID; Carminic acid; Carminic acid (E120); CARMINE; Aloesaponarin II;

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(3Z)-7-benzamido-4-oxo-3-[[4-[(4-sulfophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonic acid

CAS No. : 25188-42-5 Formula : C29H21N5O8S2 Molecular Weight. : 631.636 Check Encyclopedia

Synonyms : 7-Benzamido-4-hydroxy-3-((4-((4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid; 7-benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalene-2-sulfonic acid; 2-Naphthalenesulfonic acid,7-(benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo); 7-Benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalin-2-sulfonsaeure; C.I. Direct Red 81; 7-(Benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-2-naphthalenesulfonic acid; 3-[4-(4-Sulfo-phenylazo)-phenylazo]-7-benzamino-4-hydroxy-naphthalin-sulfonsaeure-(2); (Benzol-sulfonsaeure-(1))-(4 azo 1)-benzol-(4 azo 2)-(6-benzamino-naphthol-(1)-sulfonsaeure-(3)); EINECS 246-727-9; direct red 81; 4'-(6-Benzamino-1-hydroxy-3-sulfo-naphthyl-(2)-azo)-azobenzol-sulfonsaeure-(4); 7-benzamido-4-hydroxy-3-({4-[(4-sulfophenyl)azo]phenyl}azo)naphthalene-2-sulfonic acid;

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Direct Red 81

CAS No. : 83221-50-5 Formula : C29H19N5NaO8S2- Molecular Weight. : 652.61 Check Encyclopedia

Synonyms : disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulfonate; 7-benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalene-2-sulfonic acid , disodium-salt; 2-Naphthalenesulfonicacid,7-(benzoylamino)-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt; 7-Benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalin-2-sulfonsaeure, Dinatrium-Salz; C. I. Direct Red 81; Chlorantinlichtrot-5BL;

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sodium,4,5-dichloro-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate

CAS No. : 5850-81-7 Formula : C16H9Cl2N2NaO4S Molecular Weight. : 419.214 Check Encyclopedia

Synonyms : C.I. Pigment Orange7; C.I. Pigment Orange 7,monosodium salt (8CI); Lutetia Red 3J; Benzenesulfonicacid,4,5-dichloro-2-[(2-hydroxy-1-naphthalenyl)azo]-,monosodium salt (9CI); Benzenesulfonic acid,4,5-dichloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-,sodium salt (1:1); Pigment Orange 7; SODIUM 4,5-DICHLORO-2-[(2Z)-2-(2-OXONAPHTHALEN-1-YLIDENE)HYDRAZINYL]BENZENESULFONATE;

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