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trisodium,(3Z)-5-[[4-chloro-6-[4-(2-sulfonatooxyethylsulfonyl)anilino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonate

CAS No. : 80156-96-3 Formula : C27H19ClN7Na3O13S4 Molecular Weight. : 882.161 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,5-((4-chloro-6-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(2-phenyldiazenyl)-,sodium salt (1:3); 2,7-Naphthalenedisulfonic acid,5-((4-chloro-6-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(phenylazo)-,trisodium salt;

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naphthalene blue black CS

CAS No. : 5850-37-3 Formula : C22H13N6Na3O12S3 Molecular Weight. : 718.536 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-3-(2-(4-nitrophenyl)diazenyl)-6-(2-(4-sulfophenyl)diazenyl)-,sodium salt (1:3); trisodium,(6E)-4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-[(4-sulfonatophenyl)hydrazinylidene]naphthalene-2,7-disulfonate; Trisodium 4-amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-((4-sulphonatophenyl)azo)naphthalene-2,7-disulphonate; EINECS 227-450-2; 2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-((4-sulfophenyl)azo)-,trisodium salt;

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trisodium,(3Z)-3-[(4-acetamidophenyl)hydrazinylidene]-5-amino-6-[[4-[4-[(2,4-diaminophenyl)diazenyl]anilino]-3-sulfonatophenyl]diazenyl]-4-oxonaphthalene-2,7-disulfonate

CAS No. : 72894-19-0 Formula : C36H28N11Na3O11S3 Molecular Weight. : 955.839 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,3-((4-(acetylamino)phenyl)azo)-5-amino-6-((4-((4-((2,4-diaminophenyl)azo)phenyl)amino)-3-sulfophenyl)azo)-4-hydroxy-,trisodium salt; 2,7-Naphthalenedisulfonic acid,3-(2-(4-(acetylamino)phenyl)diazenyl)-5-amino-6-(2-(4-((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-,sodium salt (1:3);

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1,2-bis(2-methylphenyl)guanidine,(3Z)-5-[(4-methylphenyl)sulfonylamino]-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonic acid

CAS No. : 72906-52-6 Formula : C53H53N9O9S3 Molecular Weight. : 1056.24 Check Encyclopedia

Synonyms : EINECS 277-005-1; 2,7-Naphthalenedisulfonic acid,4-hydroxy-5-(((4-methylphenyl)sulfonyl)amino)-3-(phenylazo)-,compd. with N,N'-bis(2-methylphenyl)guanidine (1:2); 2,7-Naphthalenedisulfonic acid,4-hydroxy-5-(((4-methylphenyl)sulfonyl)amino)-3-(2-phenyldiazenyl)-,compd. with N,N'-bis(2-methylphenyl)guanidine (1:2); 4-Hydroxy-3-(phenylazo)-5-(((p-tolyl)sulphonyl)amino)naphthalene-2,7-disulphonic acid,compound with N,N'-di(o-tolyl)guanidine (1:2);

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trisodium,(3Z)-5-benzamido-3-[[5-[[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]methyl]-1-sulfonatonaphthalen-2-yl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate

CAS No. : 72894-29-2 Formula : C32H18ClF2N6Na3O11S3 Molecular Weight. : 901.133 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,5-(benzoylamino)-3-((5-(((5-chloro-2,6-difluoro-4-pyrimidinyl)amino)methyl)-1-sulfo-2-naphthalenyl)azo)-4-hydroxy-,trisodium salt; 2,7-Naphthalenedisulfonic acid,5-(benzoylamino)-3-(2-(5-(((5-chloro-2,6-difluoro-4-pyrimidinyl)amino)methyl)-1-sulfo-2-naphthalenyl)diazenyl)-4-hydroxy-,sodium salt (1:3);

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sodium (Z)-5-amino-6-((E)-(4-aminophenyl)diazenyl)-4-oxo-3-(2-phenylhydrazineylidene)-3,4-dihydronaphthalene-2,7-disulfonate

CAS No. : 288323-10-4 Formula : C22H16N6Na2O7S2 Molecular Weight. : 586.508 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid, 5-amino-6-[2-(4-aminophenyl)diazenyl]-3,4-dihydro-4-oxo-3-(2-phenylhydrazinylidene)-, sodium salt (1:2);

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2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-(ethylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-(1-sulfo-2-naphthalenyl)diazenyl]-

CAS No. : 86244-36-2 Formula : C31H24ClN7O10S3 Molecular Weight. : 786.211 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-(ethylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(1-sulfo-2-naphthalenyl)azo]-;

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(4E)-3-oxo-4-[[4-[4-[[4-[(2E)-2-(1-oxo-4-sulfonaphthalen-2-ylidene)hydrazinyl]benzoyl]amino]phenyl]sulfanylphenyl]hydrazinylidene]naphthalene-2,7-disulfonic acid

CAS No. : 7354-85-0 Formula : C39H27N5O12S4 Molecular Weight. : 885.918 Check Encyclopedia

Synonyms : 3-Hydroxy-4-((4-((4-((4-((1-hydroxy-4-sulfo-2-naphthyl)diazenyl)benzoyl)amino)phenyl)thio)phenyl)diazenyl)-2,7-naphthalenedisulfonic acid;

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trisodium,(1Z)-5-benzamido-4-oxo-1-[[4-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]carbamoyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate

CAS No. : 6949-17-3 Formula : C36H26N6O12S3 Molecular Weight. : 830.82 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,5-(benzoylamino)-4-hydroxy-1-((4-(((4-((4-sulfophenyl)azo)phenyl)amino)carbonyl)phenyl)azo)-,trisodium salt; trisodium (1Z)-5-benzamido-4-oxo-1-[[4-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]carbamoyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate;

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5-(acetamido)-4-hydroxy-3-[[4-[[[3-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]amino]carbonyl]phenyl]azo]naphthalene-2,7-disulphonic acid, sodium salt

CAS No. : 85940-66-5 Formula : C27H21N4Na3O15S4 Molecular Weight. : 838.703 Check Encyclopedia

Synonyms : 5-(Acetylamino)-4-hydroxy-3-[[4-[[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]carbonyl]phenyl]azo]-2,7-naphthalenedisulfonic acid/sodium,(1:x) salt; 2,7-Naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[[4-[[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino ]carbonyl]phenyl]azo]-,sodium salt;

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disodium,(3Z)-5-amino-3-[(5-chloro-2-phenoxyphenyl)hydrazinylidene]-6-[(2,5-dichlorophenyl)diazenyl]-4-oxonaphthalene-2,7-disulfonate

CAS No. : 5850-33-9 Formula : C28H16Cl3N5Na2O8S2 Molecular Weight. : 766.924 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,4-amino-6-(2-(5-chloro-2-phenoxyphenyl)diazenyl)-3-(2-(2,5-dichlorophenyl)diazenyl)-5-hydroxy-,sodium salt (1:2); 2,7-Naphthalenedisulfonic acid,4-amino-6-((5-chloro-2-phenoxyphenyl)azo)-3-((2,5-dichlorophenyl)azo)-5-hydroxy-,disodium salt;

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disodium,(6Z)-4-amino-3-[[4-[4-[(2,4-diaminophenyl)diazenyl]phenyl]sulfonylphenyl]diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate

CAS No. : 52204-07-6 Formula : C34H25N9Na2O9S3 Molecular Weight. : 845.792 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,4-amino-3-((4-((4-((2,4-diaminophenyl)azo)phenyl)sulfonyl)phenyl)azo)-5-hydroxy-6-(phenylazo)-,disodium salt; 2,7-Naphthalenedisulfonic acid,4-amino-3-(2-(4-((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)sulfonyl)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2); Disodium 4-amino-3-((4-((4-((2,4-diaminophenyl)azo)phenyl)sulphonyl)phenyl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate; EINECS 257-732-0;

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(6E)-4-amino-3-[(4-aminophenyl)diazenyl]-6-[[4-[4-[(2,4-diaminophenyl)diazenyl]anilino]-3-sulfophenyl]hydrazinylidene]-5-oxonaphthalene-2,7-disulfonic acid

CAS No. : 72939-52-7 Formula : C34H29N11O10S3 Molecular Weight. : 847.857 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,4-amino-3-((4-aminophenyl)azo)-6-((4-((4-((2,4-diaminophenyl)azo)phenyl)amino)-3-sulfophenyl)azo)-5-hydroxy; 1-Hydroxy-2-((4-((4-((2,4-diaminophenyl)azo)phenyl)amino)-3-sulfophenyl)azo)-7-((4-aminophenyl)azo)-8-aminonaphthalene-3,6-disulfonic acid; 2,7-Naphthalenedisulfonic acid,4-amino-3-(2-(4-aminophenyl)diazenyl)-6-(2-(4-((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-5-hydroxy;

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pentasodium,(3Z)-5-amino-3-[[5-[[4-chloro-6-[3-(2-sulfonatooxyethylsulfonyl)anilino]-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]hydrazinylidene]-4-oxo-6-[(4-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate

CAS No. : 80156-94-1 Formula : C33H22ClN10Na5O19S6 Molecular Weight. : 1205.38 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,4-amino-6-((5-((4-chloro-6-((3-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-2-sulfophenyl)azo)-5-hydroxy-3-((4-sulfophenyl)azo)-,pentasodium salt; EINECS 279-407-2; 2,7-Naphthalenedisulfonic acid,4-amino-6-(2-(5-((4-chloro-6-((3-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-2-sulfophenyl)diazenyl)-5-hydroxy-3-(2-(4-sulfophenyl)diazenyl)-,sodium salt (1:5);

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tetrasodium,(3Z)-5-[[4-chloro-6-[3-[(4-chloro-6-propan-2-yl-1,3,5-triazin-2-yl)amino]-4-sulfonatoanilino]-1,3,5-triazin-2-yl]amino]-3-[(4-methyl-2-sulfonatophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate

CAS No. : 67827-65-0 Formula : C32H23Cl2N11Na4O13S4 Molecular Weight. : 1060.72 Check Encyclopedia

Synonyms : EINECS 267-229-8;

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pentasodium,5-[[4-[bis(2-hydroxyethyl)amino]-6-[[6-[(4-methoxy-2-sulfonatophenyl)hydrazinylidene]-5-oxo-7-sulfonatonaphthalen-2-yl]amino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(2-sulfonatophenyl)hydrazinylidene]naphthalene-2,7-disulfonate

CAS No. : 82457-21-4 Formula : C40H31N10Na5O20S5 Molecular Weight. : 1247 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,5-((4-(bis(2-hydroxyethyl)amino)-6-((5-hydroxy-6-((4-methoxy-2-sulfophenyl)azo)-7-sulfo-2-naphthalenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulfophenyl)azo)-,pentasodium salt; EINECS 279-964-1;

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tetralithium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate

CAS No. : 106028-58-4 Formula : C26H15Li4N5O13S4 Molecular Weight. : 761.447 Check Encyclopedia

Synonyms : Food Black 2,Li salt;

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tetrasodium,(3Z)-5-amino-3-[[4-[6-[(2E)-2-(8-amino-1-oxo-3,6-disulfonatonaphthalen-2-ylidene)hydrazinyl]-1H-benzimidazol-2-yl]phenyl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate

CAS No. : 94133-89-8 Formula : C33H20N8Na4O14S4 Molecular Weight. : 972.776 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,5-amino-3-((4-(5-((8-amino-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-1H-benzimidazol-2-yl)phenyl)azo)-4-hydroxy-,sodium salt; EINECS 302-753-3; 5-Amino-3-((4-(5-((8-amino-1-hydroxy-3,6-disulpho-2-naphthyl)azo)-1H-benzimidazol-2-yl)phenyl)azo)-4-hydroxynaphthalene-2,7-disulphonic acid,sodium salt;

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tetrasodium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate

CAS No. : 83221-57-2 Formula : C26H15N5Na4O13S4 Molecular Weight. : 825.642 Check Encyclopedia

Synonyms : EINECS 280-236-0;

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disodium,(3E)-3-[(4-acetamidophenyl)hydrazinylidene]-5-[(4-methylphenyl)sulfonylamino]-4-oxonaphthalene-2,7-disulfonate

CAS No. : 10130-48-0 Formula : C25H20N4Na2O10S3 Molecular Weight. : 678.622 Check Encyclopedia

Synonyms : C.I. Acid violet 5,disodium salt; Acid Violet 5; EINECS 233-366-7;

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trisodium,(3Z)-5-[[4-chloro-6-[4-(2-sulfonatooxyethylsulfonyl)anilino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonate

naphthalene blue black CS

trisodium,(3Z)-3-[(4-acetamidophenyl)hydrazinylidene]-5-amino-6-[[4-[4-[(2,4-diaminophenyl)diazenyl]anilino]-3-sulfonatophenyl]diazenyl]-4-oxonaphthalene-2,7-disulfonate

1,2-bis(2-methylphenyl)guanidine,(3Z)-5-[(4-methylphenyl)sulfonylamino]-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonic acid

trisodium,(3Z)-5-benzamido-3-[[5-[[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]methyl]-1-sulfonatonaphthalen-2-yl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate

sodium (Z)-5-amino-6-((E)-(4-aminophenyl)diazenyl)-4-oxo-3-(2-phenylhydrazineylidene)-3,4-dihydronaphthalene-2,7-disulfonate

2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-(ethylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-(1-sulfo-2-naphthalenyl)diazenyl]-

(4E)-3-oxo-4-[[4-[4-[[4-[(2E)-2-(1-oxo-4-sulfonaphthalen-2-ylidene)hydrazinyl]benzoyl]amino]phenyl]sulfanylphenyl]hydrazinylidene]naphthalene-2,7-disulfonic acid

trisodium,(1Z)-5-benzamido-4-oxo-1-[[4-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]carbamoyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate

5-(acetamido)-4-hydroxy-3-[[4-[[[3-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]amino]carbonyl]phenyl]azo]naphthalene-2,7-disulphonic acid, sodium salt

disodium,(3Z)-5-amino-3-[(5-chloro-2-phenoxyphenyl)hydrazinylidene]-6-[(2,5-dichlorophenyl)diazenyl]-4-oxonaphthalene-2,7-disulfonate

disodium,(6Z)-4-amino-3-[[4-[4-[(2,4-diaminophenyl)diazenyl]phenyl]sulfonylphenyl]diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate

(6E)-4-amino-3-[(4-aminophenyl)diazenyl]-6-[[4-[4-[(2,4-diaminophenyl)diazenyl]anilino]-3-sulfophenyl]hydrazinylidene]-5-oxonaphthalene-2,7-disulfonic acid

pentasodium,(3Z)-5-amino-3-[[5-[[4-chloro-6-[3-(2-sulfonatooxyethylsulfonyl)anilino]-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]hydrazinylidene]-4-oxo-6-[(4-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate

tetrasodium,(3Z)-5-[[4-chloro-6-[3-[(4-chloro-6-propan-2-yl-1,3,5-triazin-2-yl)amino]-4-sulfonatoanilino]-1,3,5-triazin-2-yl]amino]-3-[(4-methyl-2-sulfonatophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate

pentasodium,5-[[4-[bis(2-hydroxyethyl)amino]-6-[[6-[(4-methoxy-2-sulfonatophenyl)hydrazinylidene]-5-oxo-7-sulfonatonaphthalen-2-yl]amino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(2-sulfonatophenyl)hydrazinylidene]naphthalene-2,7-disulfonate

tetralithium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate

tetrasodium,(3Z)-5-amino-3-[[4-[6-[(2E)-2-(8-amino-1-oxo-3,6-disulfonatonaphthalen-2-ylidene)hydrazinyl]-1H-benzimidazol-2-yl]phenyl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate

tetrasodium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate

disodium,(3E)-3-[(4-acetamidophenyl)hydrazinylidene]-5-[(4-methylphenyl)sulfonylamino]-4-oxonaphthalene-2,7-disulfonate