5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid-Molbase

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tartrazine acid

CAS No. : 34175-08-1 Formula : C16H12N4O9S2 Molecular Weight. : 468.418 Check Encyclopedia

Synonyms : 5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid; C. I. Acid Yellow 23; EINECS 251-862-1;

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aluminum,5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid

CAS No. : 12227-69-9 Formula : C16H15AlN4O9S2 Molecular Weight. : 498.423 Check Encyclopedia

Synonyms : Food Yellow No. 4 AluMinuM Lake; Tartrazine aluminum lake; Aluminum indigo carmine; Yellow 5 Lake; C.I. Pigment Yellow 100; Lakolene B 3014; Pigment Yellow 100; C Yellow 5 Lake; Certolake Tartrazine;

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guanidine,5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid,hydrochloride

CAS No. : 71077-14-0 Formula : C17H18ClN7O9S2 Molecular Weight. : 563.949 Check Encyclopedia

Synonyms :

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1,2-bis(2-methylphenyl)guanidine,5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid

CAS No. : 93920-34-4 Formula : C31H29N7O9S2 Molecular Weight. : 707.733 Check Encyclopedia

Synonyms : EINECS 300-120-6; 4,5-Dihydro-5-oxo-1-(4-sulphophenyl)-4-((4-sulphophenyl)azo)-1H-pyrazole-3-carboxylic acid,compound with N,N'-di(o-tolyl)guanidine;

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4-[(4-amino-2-sulfophenyl)diazenyl]-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 5656-10-0 Formula : C16H13N5O9S2 Molecular Weight. : 483.433 Check Encyclopedia

Synonyms : EINECS 227-103-5;

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1-(4-amino-2-sulfophenyl)-5-oxo-4-[(2-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid

CAS No. : 65180-69-0 Formula : C16H13N5O9S2 Molecular Weight. : 483.433 Check Encyclopedia

Synonyms : 1-(4-Amino-2-sulphophenyl)-4,5-dihydro-5-oxo-4-((2-sulphophenyl)azo)-1H-pyrazole-3-carboxylic acid; 1H-Pyrazole-3-carboxylicacid,1-(4-amino-2-sulfophenyl)-4,5-dihydro-5-oxo-4-[(2-sulfophenyl)azo]-(9CI); EINECS 265-597-4;

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4-[[5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]diazenyl]-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 85946-19-6 Formula : C19H12Cl2N8O9S2 Molecular Weight. : 631.383 Check Encyclopedia

Synonyms : 4-((5-((4,6-Dichloro-1,3,5-triazin-2-yl)amino)-2-sulphophenyl)azo)-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid; 4-[(e)-{5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl}diazenyl]-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1h-pyrazole-3-carboxylic acid; EINECS 288-958-8;

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5-oxo-4-[(3-phosphonophenyl)diazenyl]-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 77394-55-9 Formula : C16H13N4O9PS Molecular Weight. : 468.335 Check Encyclopedia

Synonyms : EINECS 278-682-6;

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1-(5-amino-2-methyl-3-sulfophenyl)-5-oxo-4-[(2-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid

CAS No. : 85153-43-1 Formula : C17H15N5O9S2 Molecular Weight. : 497.459 Check Encyclopedia

Synonyms :

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2-(2-hydroxyethylamino)ethanol,4-[[4-(6-methyl-7-sulfo-1,3-benzothiazol-2-yl)phenyl]diazenyl]-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 93904-49-5 Formula : C36H50N8O15S3 Molecular Weight. : 931.022 Check Encyclopedia

Synonyms : EINECS 299-787-3; 4,5-Dihydro-4-((4-(6-methyl-7-sulphobenzothiazol-2-yl)phenyl)azo)-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid,compound with 2,2'-iminodiethanol (1:3); 1H-Pyrazole-3-carboxylic acid,4,5-dihydro-4-((4-(6-methyl-7-sulfo-2-benzothiazolyl)phenyl)azo)-5-oxo-1-(4-sulfophenyl)-,compd. with 2,2'-iminobis(ethanol) (1:3);

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4-[[2-methoxy-5-methyl-4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 21016-00-2 Formula : C20H20N4O13S3 Molecular Weight. : 620.587 Check Encyclopedia

Synonyms : EINECS 244-146-5;

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4-[[5-[[4-(2-carboxy-4-sulfoanilino)-6-chloro-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 62223-58-9 Formula : C26H18ClN9O14S3 Molecular Weight. : 812.121 Check Encyclopedia

Synonyms :

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4-[[5-[[4-chloro-6-(3-sulfoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 93858-25-4 Formula : C25H18ClN9O12S3 Molecular Weight. : 768.112 Check Encyclopedia

Synonyms :

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4-[[2,5-dimethoxy-4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 29920-33-0 Formula : C20H20N4O14S3 Molecular Weight. : 636.586 Check Encyclopedia

Synonyms : EINECS 249-425-5;

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4-[[5-[[4-(4-butylphenoxy)-6-chloro-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 97417-01-1 Formula : C29H25ClN8O10S2 Molecular Weight. : 745.139 Check Encyclopedia

Synonyms : 4-[[5-[[4-(4-BUTYLPHENOXY)-6-CHLORO-1,3,5-TRIAZIN-2-YL]AMINO]-2-SULFOPHENYL]AZO]-4,5-DIHYDRO-5-OXO-1-(4-SULFOPHENYL)-1H-PYRAZOLE-3-CARBOXYLIC ACID;

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4-[[4-[[4-(3-tert-butylphenoxy)-6-chloro-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid

CAS No. : 94042-71-4 Formula : C29H25ClN8O10S2 Molecular Weight. : 745.139 Check Encyclopedia

Synonyms : EINECS 301-736-8; 4-((4-((6-(3-(tert-Butyl)phenoxy)-4-chloro-1,3,5-triazin-2-yl)amino)-2-sulphophenyl)azo)-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid;

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