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4-amino-3-hydroxynaphthalene-1-sulfonic acid

CAS No. : 116-63-2 Formula : C10H9NO4S Molecular Weight. : 239.248 Check Encyclopedia

Synonyms : 1-Amino-2-naphthol-4-sulfonic Acid; 1-Naphthalenesulfonic acid, 4-amino-3-hydroxy-; 4-Amino-3-hydroxy-1-naphthalenesulfonic Acid; 4-Amino-3-hydroxynaphthalene-1-sulfonic acid;

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1-AMINO-2-NAPHTHOL-4-SULFONIC ACID

CAS No. : 567-13-5 Formula : C10H9NO4S Molecular Weight. : 239.248 Check Encyclopedia

Synonyms : 1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID; 3-amino-4-hydroxynaphthalene-1-sulfonic acid; 4-AMINO-3-HYDROXY-1-NAPHTHALENESULFONIC ACID; 1-AMINO-2-HYDROXY-4-SULFONAPHTHALENE; 1-AMINO-2-HYDROXY-4-NAPHTHALENESULFONIC ACID; 3-amino-4-hydroxy-1-naphthalenesulphonic acid; 2-Amino-1-hydroxynaphthalen-4-sulfonsaeure; 1-hydroxy-2-aminonaphthalene-4-sulfonic acid; 2-amino-1-naphthol-4-sulfonic acid; 2-amino-1-hydroxy-4-naphthalenesulfonic acid; 2-HYDROXY-4-SULFO-1-NAPHTHYLAMINE; 4-AMINO-3-NAPHTHOL-1-SULFONIC ACID; 1,2,4-AMINONAPHTHOLSULFONIC ACID; 2-Amino-1-naphthol-4-sulfonsaeure;

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7-[(2-chloroacetyl)amino]-4-hydroxynaphthalene-2-sulfonic acid

CAS No. : 123733-06-2 Formula : C12H10ClNO5S Molecular Weight. : 315.73 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,7-[(chloroacetyl)amino]-4-hydroxy; 6-(2-chloroacetamido)-1-naphthol-3-sulfonic acid;

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sodium,4-[[(Z)-3-hydroxybut-2-enoyl]amino]naphthalene-1-sulfonate

CAS No. : 125078-63-9 Formula : C14H12NNaO5S Molecular Weight. : 329.304 Check Encyclopedia

Synonyms : 1-Naphthalenesulfonic acid,4-((3-hydroxy-1-oxo-2-buten-1-yl)amino)-,sodium salt (1:1); 1-Naphthalenesulfonic acid,4-((3-hydroxy-1-oxo-2-butenyl)amino)-,monosodium salt;

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3-hydroxy-7-(2-nitro-4-sulfoanilino)naphthalene-1-sulfonic acid

CAS No. : 89023-46-1 Formula : C16H12N2O9S2 Molecular Weight. : 440.404 Check Encyclopedia

Synonyms : 1-Naphthalenesulfonic acid,3-hydroxy-7-[(2-nitro-4-sulfophenyl)amino];

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(3Z)-4-oxo-3-[[4-[(6-sulfonaphthalen-2-yl)carbamoyl]phenyl]hydrazinylidene]naphthalene-1-sulfonic acid

CAS No. : 7355-44-4 Formula : C27H19N3NaO8S2+ Molecular Weight. : 600.575 Check Encyclopedia

Synonyms :

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7-[(3-aminobenzoyl)amino]-4-hydroxynaphthalene-2-sulfonic acid

CAS No. : 118-50-3 Formula : C17H14N2O5S Molecular Weight. : 358.368 Check Encyclopedia

Synonyms : m-Aminobenzoyl J Acid; 7-(3-amino-benzoylamino)-4-hydroxy-naphthalene-2-sulfonic acid; 2-Naphthalenesulfonic acid,7-[(3-aminobenzoyl)amino]-4-hydroxy; 6-(3-Amino-benzamino)-naphthol-(1)-sulfonsaeure-(3); 7-(3-Amino-benzoylamino)-4-hydroxy-naphthalin-2-sulfonsaeure;

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5-Amino-1-naphthol-3-sulfonic Acid Hydrate

CAS No. : 489-78-1 Formula : C10H9NO4S Molecular Weight. : 239.248 Check Encyclopedia

Synonyms : M Acid Hydrate; 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID; 8-Amino-4-hydroxy-2-naphthalenesulfonic Acid Hydrate; 8-amino-4-hydroxynaphthalene-2-sulfonic acid;

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4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid

CAS No. : 6259-63-8 Formula : C10H8N2O6S Molecular Weight. : 284.245 Check Encyclopedia

Synonyms : 1-amino-2-hydroxy-4-sulpho-6-nitronaphthalene; 1-amino-2-hydroxy-6-nitro-naphthalene-4-sulphonic acid; 1-Naphthalenesulfonic acid,4-amino-3-hydroxy-7-nitro; 6-nitro-1-amino-2-naphthol-4-sulphonic acid; 4-amino-3-hydroxy-7-nitro-naphthalene-1-sulfonic acid; 1-amino-2-hydroxy-6-nitro-4-sulpho-naphthalene;

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7-[(4-aminobenzoyl)amino]-4-hydroxynaphthalene-2-sulfonic acid

CAS No. : 119-77-7 Formula : C17H14N2O5S Molecular Weight. : 358.368 Check Encyclopedia

Synonyms : 1-hydroxy-6-(4'-aminobenzoyl)-aminonaphthalene-3-sulphonic acid; p-aminobenzoyl-H-acid; 2-Naphthalenesulfonic acid,7-(p-aminobenzamido)-4-hydroxy; p-Aminobenzoyl J Acid; 2-Naphthalenesulfonic acid,7-[(4-aminobenzoyl)amino]-4-hydroxy; 7-(p-Aminobenzamido)-4-hydroxy-2-naphthalenesulfonic acid; 7-(4-amino-benzoylamino)-4-hydroxy-naphthalene-2-sulfonic acid; p-Aminobenzoyl I Acid; PAB J Acid; 6-(4'-aminobenzoyl)amino-3-sulfonic acid-1-naphthol; 6-(4-Amino-benzamino)-naphthol-(1)-sulfonsaeure-(3); 7-(4-Amino-benzoylamino)-4-hydroxy-naphthalin-2-sulfonsaeure; 7-(4-aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid;

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(3E)-7-amino-3-[[2-methoxy-4-[(3-sulfophenyl)diazenyl]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid,2-[bis(2-hydroxyethyl)amino]ethanol

CAS No. : 72208-31-2 Formula : C35H49N7O14S2 Molecular Weight. : 855.932 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-(2-(2-methoxy-4-(2-(3-sulfophenyl)diazenyl)phenyl)diazenyl)-,compd. with 2,2',2''-nitrilotris(ethanol) (1:2); 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-((2-methoxy-4-((3-sulfophenyl)azo)phenyl)azo)-,compd. with 2,2',2''-nitrilotris(ethanol) (1:2); 7-Amino-4-hydroxy-3-((2-methoxy-4-((m-sulfophenyl)azo)phenyl)azo)-2-naphthalenesulfonic acid,compd. with 2,2',2''-nitrilotriethanol (1:2);

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5-[2-(4-aminophenyl)hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonic acid

CAS No. : 59836-94-1 Formula : C16H14N4O4S Molecular Weight. : 358.372 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,6-amino-5-[(4-aminophenyl)azo]-4-hydroxy-(9CI); 6-Amino-5-(4-aminophenylazo)-4-hydroxy-2-naphthalenesulfonic acid; 6-Amino-5-((4-aminophenyl)azo)-4-hydroxynaphthalene-2-sulphonic acid; 2-Naphthalenesulfonicacid,6-amino-5-[2-(4-aminophenyl)diazenyl]-4-hydroxy; 1-Naphthol-3-sulfonicacid,7-amino-8-(p-aminophenylazo)-(6CI); EINECS 261-949-6;

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disodium,(3E)-7-[(4-aminobenzoyl)amino]-4-oxo-3-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 5938-85-2 Formula : C29H20N6Na2O8S2 Molecular Weight. : 690.614 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,7-((4-aminobenzoyl)amino)-4-hydroxy-3-(2-(4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)-,sodium salt (1:2); Disodium 7-((4-aminobenzoyl)amino)-4-hydroxy-3-((4-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-2-sulphonate; EINECS 227-697-6; 2-Naphthalenesulfonic acid,7-((4-aminobenzoyl)amino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-,disodium salt;

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sodium,5-[2-(4-amino-2-chlorophenyl)hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonate

CAS No. : 62134-44-5 Formula : C16H12ClN4NaO4S Molecular Weight. : 414.799 Check Encyclopedia

Synonyms : 8-(2-Chloro-4-aminophenylazo)-7-amino-3-sulfo-1-naphthol sodium salt; 2-Naphthalenesulfonic acid,6-amino-5-(2-(4-amino-2-chlorophenyl)diazenyl)-4-hydroxy-,sodium salt (1:1); 2-Naphthalenesulfonic acid,6-amino-5-((4-amino-2-chlorophenyl)azo)-4-hydroxy-,monosodium 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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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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CAS No. : 108225-03-2 Formula : Molecular Weight. : Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,7-[[4,6-bis[(2-aminopropyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-methoxyphenyl)azo]-, monoformate (salt)OTHER CA INDEX NAMES:Formic acid, compd. with7-[[4,6-bis[(2-aminopropyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-methoxyphenyl)azo]-2-naphthalenesulfonic acid (1:1);

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(3E)-7-[[4,6-bis[3-(diethylamino)propylamino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(4-phenyldiazenylphenyl)hydrazinylidene]naphthalene-2-sulfonic acid,2-hydroxypropanoic acid

CAS No. : 125329-01-3 Formula : C42H56N12O7S Molecular Weight. : 873.035 Check Encyclopedia

Synonyms : Propanoic acid,2-hydroxy-,compd. with 7-((4,6-bis((3-(diethylamino)propyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-(phenylazo)phenyl)azo)-2-naphthalenesulfonic acid (1:1);

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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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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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4-amino-3-hydroxynaphthalene-1-sulfonic acid

1-AMINO-2-NAPHTHOL-4-SULFONIC ACID

7-[(2-chloroacetyl)amino]-4-hydroxynaphthalene-2-sulfonic acid

sodium,4-[[(Z)-3-hydroxybut-2-enoyl]amino]naphthalene-1-sulfonate

3-hydroxy-7-(2-nitro-4-sulfoanilino)naphthalene-1-sulfonic acid

(3Z)-4-oxo-3-[[4-[(6-sulfonaphthalen-2-yl)carbamoyl]phenyl]hydrazinylidene]naphthalene-1-sulfonic acid

7-[(3-aminobenzoyl)amino]-4-hydroxynaphthalene-2-sulfonic acid

5-Amino-1-naphthol-3-sulfonic Acid Hydrate

4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid

7-[(4-aminobenzoyl)amino]-4-hydroxynaphthalene-2-sulfonic acid

(3E)-7-amino-3-[[2-methoxy-4-[(3-sulfophenyl)diazenyl]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid,2-[bis(2-hydroxyethyl)amino]ethanol

5-[2-(4-aminophenyl)hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonic acid

disodium,(3E)-7-[(4-aminobenzoyl)amino]-4-oxo-3-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonate

sodium,5-[2-(4-amino-2-chlorophenyl)hydrazinyl]-6-imino-4-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

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

(3E)-7-[[4,6-bis[3-(diethylamino)propylamino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(4-phenyldiazenylphenyl)hydrazinylidene]naphthalene-2-sulfonic acid,2-hydroxypropanoic acid

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

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