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trisodium,(3Z)-6-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-3-[[4-[4-[(2Z)-2-[7-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfon

CAS No. : 6428-38-2 Formula : C48H40N13Na3O13S3 Molecular Weight. : 1172.07 Check Encyclopedia

Synonyms : Benzonerol ABS; Kayarus Black ARX; Diazol Fast Black JRA; Direct Black AB; Direct Black 2S; Cotoneral ABS; Cotonerol AB; Direct Black 32; Dialuminous Black AB; Sumilight Black AB;

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4-hydroxy-6-[(8-hydroxy-6-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid

CAS No. : 6266-54-2 Formula : C21H16N2O9S2 Molecular Weight. : 504.49 Check Encyclopedia

Synonyms : 7,7'-ureylenebis(1-hydroxy-3-naphthalenesulfonic acid); N.N'-Bis-(8-oxy-6-sulfo-naphthyl-(2))-harnstoff; 4,4'-dihydroxy-6,6'-ureylene-bis-naphthalene-2-sulfonic acid; N.N'-Carbonyl-bis-(7-amino-naphthol-(1)-sulfonsaeure-(3)); 4-hydroxy-6-{[(8-hydroxy-6-sulfonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonic acid; 4,4'-Dihydroxy-6,6'-ureylen-bis-naphthalin-2-sulfonsaeure;

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ALLURA RED AC

CAS No. : 25956-17-6 Formula : C18H14N2Na2O8S2 Molecular Weight. : 496.422 Check Encyclopedia

Synonyms : Food Red No. 40; credno.40; Disodium 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonate; FD and C red 40; Fancy red; FDC red no. 40; E 129; ALLURA RED; DM 40 M; FD & C Red 40; foodred17; Allura Red AC; FD and C red No. 40; RED 40; CURRY RED; redno.40; 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonic acid disodium salt;

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Acid Red 337

CAS No. : 67786-14-5 Formula : C17H11F3N3NaO4S Molecular Weight. : 433.337 Check Encyclopedia

Synonyms : Tectilon Red F-2G; Triacid Light Red 4G.; Aminyl Red E-FRL; sodium 6-amino-4-hydroxy-5-[[2-(trifluoromethyl)phenyl]azo]naphthalene-2-sulphonate; Nylanthrene red GN; 6-Amino-4-hydroxy-5-[2-[2-(trifluoromethyl)phenyl]diazenyl]-2-naphthalenesulfonic acid sodium salt; Fab Rinyl Red GL; Weak Acid Red F-2G; Telon Red FRLL; Nylanthrene Red B-NG; Nylosan Red E-2GN;

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Chromium, acetylated6-amino-4-hydroxy-2-naphthalenesulfonic acid-p-cresol-diazotized2-hydroxy-5-nitrobenzenesulfonic acid-diazotized4-hydroxy-3-nitrobenzenesulfonic acid coupling products ammonium potassiumsodium complexes

CAS No. : 159518-93-1 Formula : Molecular Weight. : Check Encyclopedia

Synonyms :

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4-Hydroxy-7-[[[[5-hydroxy-6-[(2,4-dimethylphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphthalenyl)azo]-2-naphthalenesulfonic acid, trisodium salt

CAS No. : 67923-64-2 Formula : C39H30N6NaO12S3+ Molecular Weight. : 893.873 Check Encyclopedia

Synonyms :

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sodium,7-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxynaphthalene-2-sulfonate

CAS No. : 70714-71-5 Formula : C14H7ClF2N3NaO4S Molecular Weight. : 409.728 Check Encyclopedia

Synonyms : EINECS 274-802-6; 7-((5-Chloro-2,6-difluoropyrimidin-4-yl)amino)-4-hydroxynaphthalene-2-sulfonic acid,sodium salt; 2-Naphthalenesulfonic acid,7-((5-chloro-2,6-difluoro-4-pyrimidinyl)amino)-4-hydroxy-,monosodium salt; Sodium 7-((5-chloro-2,6-difluoropyrimidin-4-yl)amino)-4-hydroxynaphthalene-2-sulphonate; sodium 7-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxynaphthalene-2-sulfonate;

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trisodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

CAS No. : 6473-13-8 Formula : C44H32N13Na3O11S3 Molecular Weight. : 1083.97 Check Encyclopedia

Synonyms :

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7-(Benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-2-naphthalenesulfonic acid di(ethoxylated triethanolamine) salt

CAS No. : 72987-45-2 Formula : Molecular Weight. : Check Encyclopedia

Synonyms :

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trisodium,6-amino-4-oxo-3-[[4-[(4-phenyldiazenyl-7-sulfonatonaphthalen-1-yl)diazenyl]-6-sulfonatonaphthalen-1-yl]hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 6406-87-7 Formula : C36H22N7Na3O10S3 Molecular Weight. : 877.765 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,6-amino-4-hydroxy-3-[[4-[[4-(phenylazo)-7-sulfo-1-naphthyl]azo]-6-sulfo-1-naphthyl]azo]-,trisodium salt (8CI); 2-Naphthalenesulfonicacid,5-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-8-[2-[4-(2-phenyldiazenyl)-7-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:3); 2-Naphthalenesulfonicacid,5-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-8-[[4-(phenylazo)-7-sulfo-1-naphthalenyl]azo]-,trisodium salt (9CI);

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Acid Orange 19

CAS No. : 3058-98-8 Formula : Molecular Weight. : Check Encyclopedia

Synonyms :

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2-Naphthalenesulfonic acid,4,6-dihydroxy-3-((4-(1-(4-((1-hydroxy-7-((phenylsulfonyl)oxy)-3-s- ulfo-2-naphthalenyl)azo)phenyl)cyclohexyl)phenyl)azo)-,disodium salt

CAS No. : 13421-53-9 Formula : C44H34N4Na2O12S3 Molecular Weight. : 952.935 Check Encyclopedia

Synonyms :

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Amines, rosin, compds. with 9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride (1:1), 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-1-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid chromium sodium complexes and formic acid

CAS No. : 83270-49-9 Formula : Molecular Weight. : Check Encyclopedia

Synonyms :

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trisodium,(3Z)-6-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-3-[[4-[4-[(2Z)-2-[7-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfon

4-hydroxy-6-[(8-hydroxy-6-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid

ALLURA RED AC

Acid Red 337

Chromium, acetylated6-amino-4-hydroxy-2-naphthalenesulfonic acid-p-cresol-diazotized2-hydroxy-5-nitrobenzenesulfonic acid-diazotized4-hydroxy-3-nitrobenzenesulfonic acid coupling products ammonium potassiumsodium complexes

4-Hydroxy-7-[[[[5-hydroxy-6-[(2,4-dimethylphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphthalenyl)azo]-2-naphthalenesulfonic acid, trisodium salt

sodium,7-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxynaphthalene-2-sulfonate

trisodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

7-(Benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-2-naphthalenesulfonic acid di(ethoxylated triethanolamine) salt

trisodium,6-amino-4-oxo-3-[[4-[(4-phenyldiazenyl-7-sulfonatonaphthalen-1-yl)diazenyl]-6-sulfonatonaphthalen-1-yl]hydrazinylidene]naphthalene-2-sulfonate

Acid Orange 19

2-Naphthalenesulfonic acid,4,6-dihydroxy-3-((4-(1-(4-((1-hydroxy-7-((phenylsulfonyl)oxy)-3-s- ulfo-2-naphthalenyl)azo)phenyl)cyclohexyl)phenyl)azo)-,disodium salt

Amines, rosin, compds. with 9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride (1:1), 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-1-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid chromium sodium complexes and formic acid