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disodium,3-[(4-acetamidophenyl)hydrazinylidene]-7-[[(6Z)-6-[(4-acetamidophenyl)hydrazinylidene]-5-oxo-7-sulfonaphthalen-2-yl]carbamoylamino]-4-oxonaphthalene-2-sulfonic acid

CAS No. : 41204-67-5 Formula : C37H30N8Na2O11S2++ Molecular Weight. : 872.791 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,7,7'-(carbonyldiimino)bis(3-(2-(4-(acetylamino)phenyl)diazenyl)-4-hydroxy-,sodium salt (1:2); EINECS 255-264-1; 2-Naphthalenesulfonic acid,7,7'-(carbonyldiimino)bis(3-((4-(acetylamino)phenyl)azo)-4-hydroxy-,disodium salt; Disodium 7,7'-(carbonyldiimino)bis(3-((4-(acetylamino)phenyl)azo)-4-hydroxynaphthalene-2-sulphonate); 7,7'-Ureylene bis(3-((4-(acetylamino)phenyl)azo)-4-hydroxy-2-naphthalenesulfonic acid,disodium salt;

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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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2-Naphthalenesulfonate, 5-[(E)-2-[4-[[[(5-hydroxy-7-sulfonato-2-n aphthalenyl)amino]carbonyl]amino]-5-methoxy-2-methylphenyl]diazen yl]-4-[(phenylsulfonyl)oxy]-, sodium salt (1:3)

CAS No. : 84145-64-2 Formula : C35H26N4Na3O12S3+ Molecular Weight. : 859.765 Check Encyclopedia

Synonyms :

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disodium,(3E)-7-(decanoylamino)-4-oxo-3-[(2-sulfonatophenyl)hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 71873-40-0 Formula : C26H29N3Na2O8S2 Molecular Weight. : 621.633 Check Encyclopedia

Synonyms : EINECS 276-116-2; Disodium 4-hydroxy-7-((1-oxodecyl)amino)-3-((2-sulphonatophenyl)azo)naphthalene-2-sulphonate; 2-Naphthalenesulfonic acid,4-hydroxy-7-((1-oxodecyl)amino)-3-(2-(2-sulfophenyl)diazenyl)-,sodium salt (1:2); DISODIUM 4-HYDROXY-7-[(1-OXODECYL)AMINO]-3-[(2-SULFONATOPHENYL)AZO]NAPHTHALENE-2-SULFONATE; 2-Naphthalenesulfonic acid,4-hydroxy-7-((1-oxodecyl)amino)-3-((2-sulfophenyl)azo)-,disodium salt;

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disodium,(7E)-6-amino-7-[(5-benzamido-2-sulfonatophenyl)hydrazinylidene]-8-oxonaphthalene-2-sulfonate

CAS No. : 36525-74-3 Formula : C23H16N4Na2O8S2 Molecular Weight. : 586.505 Check Encyclopedia

Synonyms : EINECS 253-086-9; Disodium 6-amino-5-((5-(benzoylamino)-2-sulphonatophenyl)azo)-4-hydroxynaphthalene-2-sulphonate; 2-Naphthalenesulfonic acid,6-amino-5-((5-benzamido-2-sulfophenyl)azo)-4-hydroxy-,disodium salt; 2-Naphthalenesulfonic acid,6-amino-5-(2-(5-(benzoylamino)-2-sulfophenyl)diazenyl)-4-hydroxy-,sodium salt (1:2); 2-Naphthalenesulfonic acid,6-amino-5-((5-(benzoylamino)-2-sulfophenyl)azo)-4-hydroxy-,disodium salt;

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disodium,(6E)-4-amino-3-[(4-aminophenyl)diazenyl]-6-[[4-[(4-amino-6-sulfonatonaphthalen-1-yl)diazenyl]phenyl]hydrazinylidene]-5-oxonaphthalene-1-sulfonate

CAS No. : 8003-79-0 Formula : C32H23N9Na2O7S2 Molecular Weight. : 755.691 Check Encyclopedia

Synonyms : 1-Naphthalenesulfonic acid,4-amino-3-((4-aminophenyl)azo)-6-((4-((4-amino-6(or 7)-sulfo-1-naphthalenyl)azo)phenyl)azo)-5-hydroxy-,disodium salt; EINECS 232-325-0; 1-Naphthalenesulfonic acid,4-amino-3-(2-(4-aminophenyl)diazenyl)-6-(2-(4-(2-(4-amino-6(or 7)-sulfo-1-naphthalenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-,sodium salt (1:2); Disodium 4-amino-3-((4-aminophenyl)azo)-6-((4-((4-amino-6(or 7)-sulphonatonaphthyl)azo)phenyl)azo)-5-hydroxynaphthalene-1-sulphonate;

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Trisodium 8-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-5-((4-(phenylazo)-7-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonate

CAS No. : 10134-33-5 Formula : C36H25N7Na3O10S3+++ Molecular Weight. : 880.789 Check Encyclopedia

Synonyms : EINECS 233-374-0; 2-Naphthalenesulfonic acid, 8-(2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-5-(2-(4-(2-phenyldiazenyl)-7-sulfo-1-naphthalenyl)diazenyl)-, sodium salt (1:3); 2-Naphthalenesulfonic acid, 8-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-5-((4-(phenylazo)-7-sulfo-1-naphthalenyl)azo)-, trisodium salt; Trisodium 8-((7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-5-((4-(phenylazo)-7-sulphonatonaphthyl)azo)naphthalene-2-sulphonate;

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disodium,(3E)-7-[(4-chloro-6-methoxy-1,3,5-triazin-2-yl)-methylamino]-3-[(4-methoxy-2-sulfonatophenyl)hydrazinylidene]-4-oxonaphthalene-2-sulfonate

CAS No. : 12238-08-3 Formula : C22H17ClN6Na2O9S2 Molecular Weight. : 654.968 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,7-((4-chloro-6-methoxy-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-(2-(4-methoxy-2-sulfophenyl)diazenyl)-,sodium salt (1:2); Disodium 7-((4-chloro-6-methoxy-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-((4-methoxy-2-sulphonatophenyl)azo)naphthalene-2-sulphonate; EINECS 274-416-8; 2-Naphthalenesulfonic acid,7-((4-chloro-6-methoxy-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-((4-methoxy-2-sulfophenyl)azo)-,disodium salt;

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1-Naphthalenesulfonic acid, 3-[2-[2-[(ethylphenylamino)sulfonyl]phenyl]diazenyl]-4-hydroxy-, sodium salt ()

CAS No. : 82944-40-9 Formula : C24H22N3NaO6S2 Molecular Weight. : 535.568 Check Encyclopedia

Synonyms : Acid Orange RP; C.I. 14677; C.I. Acid Orange 159; 1-Naphthalenesulfonic acid, 3-[[2-[(ethylphenylamino)sulfonyl]phenyl]azo]-4-hydroxy-, monosodium salt; Acid Orange 159;

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trisodium,(3Z)-6-[(2E)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-3-[[4-[4-[(2Z)-2-[7-[(2Z)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]

CAS No. : 79057-88-8 Formula : C44H30N11Na3O13S3 Molecular Weight. : 1085.94 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,6-((4-amino-2-hydroxyphenyl)azo)-3-((4-((4-((7-((4-amino-2-hydroxyphenyl)azo)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)phenyl)amino)-3-sulfophenyl)azo)-4-hydroxy-,trisodium salt; 2-Naphthalenesulfonic acid,6-(2-(4-amino-2-hydroxyphenyl)diazenyl)-3-(2-(4-((4-(2-(7-(2-(4-amino-2-hydroxyphenyl)diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-,sodium salt (1:3); Trisodium 6-((4-amino-2-h; EINECS 279-047-6;

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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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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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disodium,3-[(4-acetamidophenyl)hydrazinylidene]-7-[[(6Z)-6-[(4-acetamidophenyl)hydrazinylidene]-5-oxo-7-sulfonaphthalen-2-yl]carbamoylamino]-4-oxonaphthalene-2-sulfonic acid

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

2-Naphthalenesulfonate, 5-[(E)-2-[4-[[[(5-hydroxy-7-sulfonato-2-n aphthalenyl)amino]carbonyl]amino]-5-methoxy-2-methylphenyl]diazen yl]-4-[(phenylsulfonyl)oxy]-, sodium salt (1:3)

disodium,(3E)-7-(decanoylamino)-4-oxo-3-[(2-sulfonatophenyl)hydrazinylidene]naphthalene-2-sulfonate

disodium,(7E)-6-amino-7-[(5-benzamido-2-sulfonatophenyl)hydrazinylidene]-8-oxonaphthalene-2-sulfonate

disodium,(6E)-4-amino-3-[(4-aminophenyl)diazenyl]-6-[[4-[(4-amino-6-sulfonatonaphthalen-1-yl)diazenyl]phenyl]hydrazinylidene]-5-oxonaphthalene-1-sulfonate

Trisodium 8-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-5-((4-(phenylazo)-7-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonate

disodium,(3E)-7-[(4-chloro-6-methoxy-1,3,5-triazin-2-yl)-methylamino]-3-[(4-methoxy-2-sulfonatophenyl)hydrazinylidene]-4-oxonaphthalene-2-sulfonate

1-Naphthalenesulfonic acid, 3-[2-[2-[(ethylphenylamino)sulfonyl]phenyl]diazenyl]-4-hydroxy-, sodium salt ()

trisodium,(3Z)-6-[(2E)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-3-[[4-[4-[(2Z)-2-[7-[(2Z)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]

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

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