1-hydroxy-naphthalene-4-sulphonic acid-Molbase

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1-Naphthol-4-sulfonic acid

CAS No. : 84-87-7 Formula : C10H8O4S Molecular Weight. : 224.233 Check Encyclopedia

Synonyms : 1-hydroxy-4-naphthalenesulfonic acid; 1-hydroxy-naphthalene-4-sulphonic acid; 1-naphthol-4-sulphonic acid; 1-Naphthol-4-sulfoni; 1,4-Oxy Acid; 1-Naphthalenesulfonic acid, 4-hydroxy-; 1-oxynaphthalene-4-sulphonic acid; Nevile-Winthers acid; naphthalene 1-hydroxy-4-sulfonic acid; Neville acid; HIGH-PURITY N.W. ACID; a-Naphthol-4-sulfonic acid; Nevile-Winther acid; 4-sulfonaphthol; Neville and winther acid;

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7-(decanoylamino)-4-hydroxynaphthalene-2-sulfonic acid

CAS No. : 68189-33-3 Formula : C20H27NO5S Molecular Weight. : 393.497 Check Encyclopedia

Synonyms : EINECS 269-190-2; 7-Decanamido-4-hydroxynaphthalene-2-sulfonic acid;

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Mordant Black 17

CAS No. : 2538-79-6 Formula : C20H14N2O5S Molecular Weight. : 394.401 Check Encyclopedia

Synonyms : Eriochromblauschwarz R; 1-(2-hydroxynaphthylazo)-2-naphthol-4-sulphonic acid; calcon; 3-Hydroxy-4-(2-hydroxy-naphthalen-1-ylazo)-naphthalene-1-sulfonic acid; Palatine Chrome Black 6BN; 3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-1-naphthalenesulfonic acid; 1-(2-hydroxy-1-naphthyldiazen-1-yl)-2-naphthol-4-sulfonic acid;

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eriochrome blue black B

CAS No. : 25747-05-1 Formula : C20H14N2O5S Molecular Weight. : 394.401 Check Encyclopedia

Synonyms : 1-(1-hydroxy-2-naphthylazo)-2-naphthol-4-sulphonic acid; 3-hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulfonic acid; 1-(1-hydroxy-2-naphthylazo)-2-naphthol-4-sulfonic acid; 3-HYDROXY-4-[(1-HYDROXY-2-NAPHTHYL)DIAZENYL]NAPHTHALENE-1-SULFONIC ACID; 3-hydroxy-4-(1-hydroxy-[2]naphthylazo)-naphthalene-1-sulfonic acid; 2.1''-Dihydroxy-[1.2'']azonaphthalin-sulfonsaeure-(4);

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4-hydroxy-3,4'-azo-bis-naphthalene-1-sulfonic acid

CAS No. : 13613-55-3 Formula : C20H14N2O7S2 Molecular Weight. : 458.464 Check Encyclopedia

Synonyms : (Naphthalin-sulfonsaeure-(1))-(4 azo 2)-(naphthol-(1)-sulfonsaeure-(4)); 2-(4-sulpho-1-naphthylazo)-1-naphthol-4-sulphonic acid; 4-Hydroxy-3,4'-azo-bis-naphthalin-1-sulfonsaeure; 4-Hydroxy-3-(4-sulfo-naphthalen-1-ylazo)-naphthalene-1-sulfonic acid; 1'-Hydroxy-[1.2']azonaphthalin-disulfonsaeure-(4.4'); 4-hydroxy-3-[(4-sulfo-1-naphthyl)azo]naphthalene-1-sulfonic acid; 2-(4-sulfo-1-naphthylazo)-1-naphthol-4-sulfonic acid;

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disodium,(5E)-6-oxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 85283-71-2 Formula : C20H12N2Na2O7S2 Molecular Weight. : 502.428 Check Encyclopedia

Synonyms : 4-((2-Hydroxy-6-sulpho-1-naphthyl)azo)naphthalene-1-sulphonic acid,sodium salt; disodium (5E)-6-oxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2-sulfonate; EINECS 286-600-5;

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4-hydroxy-8-[(4-sulfobenzoyl)amino]naphthalene-2-sulfonic acid,pyridine

CAS No. : 85222-95-3 Formula : C27H23N3O8S2 Molecular Weight. : 581.617 Check Encyclopedia

Synonyms : 4-Hydroxy-8-((4-sulphobenzoyl)amino)naphthalene-2-sulphonic acid,compound with pyridine (1:2); EINECS 286-347-0;

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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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4-hydroxy-7-(4-methoxyanilino)naphthalene-2-sulfonic acid

CAS No. : 118-51-4 Formula : C17H15NO5S Molecular Weight. : 345.37 Check Encyclopedia

Synonyms : 4-Hydroxy-7-((4-methoxyphenyl)amino)naphthalen-2-sulphonic acid; EINECS 204-257-1; 4-hydroxy-7-[(4-methoxyphenyl)amino]naphthalene-2-sulfonic acid;

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disodium,(3E)-7-amino-4-oxo-3-[(7-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 75627-21-3 Formula : C20H13N3Na2O7S2 Molecular Weight. : 517.443 Check Encyclopedia

Synonyms : EINECS 278-275-3;

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7-acetamido-4-hydroxynaphthalene-2-sulfonic acid

CAS No. : 6334-97-0 Formula : C12H11NO5S Molecular Weight. : 281.284 Check Encyclopedia

Synonyms : 4-hydroxy-7-acetylaminonaphthalene-2-sulphonic acid; 2-acetylamino-5-hydroxy-naphthalene-7-sulfonic acid; 2-Acetamido-5-hydroxy-7-naphthalenesulfonic acid; 6-acetylamino-1-hydroxynaphthalene-3-sulfonic acid; 6-acetylamino-1-naphthol-3-sulphonic acid; 7-acetylamino-4-hydroxy-naphthalene-2-sulfonic acid; 2-Acetylamino-5-hydroxy-7-naphthalenesulfonic acid; 7-Acetylamino-4-hydroxy-naphthalin-2-sulfonsaeure;

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disodium,(3E)-7-amino-3-[[4-(naphthalen-1-yldiazenyl)-7-sulfonatonaphthalen-1-yl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

CAS No. : 75627-22-4 Formula : C30H19N5Na2O7S2 Molecular Weight. : 671.611 Check Encyclopedia

Synonyms :

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potassium,sodium,(3Z)-4-oxo-3-[[4-(prop-2-enoylamino)-3-sulfonatophenyl]hydrazinylidene]naphthalene-1-sulfonate

CAS No. : 85959-02-0 Formula : C19H13KN3NaO8S2 Molecular Weight. : 537.54 Check Encyclopedia

Synonyms : EINECS 288-991-8; 4-Hydroxy-3-((4-((1-oxoallyl)amino)-3-sulphophenyl)azo)naphthalene-1-sulphonic acid,potassium sodium salt;

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trisodium,(1Z)-7-acetamido-4-oxo-1-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 83221-52-7 Formula : C24H16N5Na3O11S3 Molecular Weight. : 715.575 Check Encyclopedia

Synonyms : EINECS 280-230-8;

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

CAS No. : 71735-35-8 Formula : C10H7NO6S Molecular Weight. : 269.231 Check Encyclopedia

Synonyms : 4-hydroxy-3-nitro-naphthalene-1-sulfonic acid; EINECS 275-947-8; 4-Hydroxy-3-nitro-naphthalin-1-sulfonsaeure; 4-Hydroxy-3-nitronaphthalene-1-sulphonic acid; 1-Naphthalenesulfonicacid,4-hydroxy-3-nitro;

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disodium,(5Z)-5-[[4-[[4-(4-methylanilino)-3-sulfonatophenyl]diazenyl]naphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate

CAS No. : 93964-13-7 Formula : C33H23N5Na2O7S2 Molecular Weight. : 711.675 Check Encyclopedia

Synonyms : 6-Hydroxy-5-((4-((4-((4-methylphenyl)amino)-3-sulphophenyl)azo)-1-naphthyl)azo)naphthalene-2-sulphonic acid,sodium salt; EINECS 300-861-5;

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2-(2-hydroxyethylamino)ethanol,6-imino-4-oxo-5-[2-[2-(trifluoromethyl)phenyl]hydrazinyl]naphthalene-2-sulfonic acid

CAS No. : 65152-19-4 Formula : C21H23F3N4O6S Molecular Weight. : 516.491 Check Encyclopedia

Synonyms :

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disodium,(3E)-4-oxo-3-[[4-[[3-(2-sulfonatooxyethylsulfonyl)phenyl]carbamoyl]phenyl]hydrazinylidene]naphthalene-1-sulfonate

CAS No. : 93951-20-3 Formula : C25H19N3Na2O11S3 Molecular Weight. : 679.606 Check Encyclopedia

Synonyms : EINECS 300-642-4; 4-Hydroxy-3-((4-(((3-((2-(sulphooxy)ethyl)sulphonyl)phenyl)amino)carbonyl)phenyl)azo)naphthalene-1-sulphonic acid,sodium salt;

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potassium,sodium,(3Z)-7-[3-(benzenesulfonyl)propanoylamino]-4-oxo-3-[(4-sulfonatophenyl)hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 93803-31-7 Formula : C25H19KN3NaO10S3 Molecular Weight. : 679.716 Check Encyclopedia

Synonyms : EINECS 298-301-7;

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4-hydroxynaphthalene-2-sulfonic acid

CAS No. : 3771-14-0 Formula : C10H8O4S Molecular Weight. : 224.233 Check Encyclopedia

Synonyms : 1-Hydroxy-3-naphthalenesulfonic acid; 1-Naphthol,3-sulfo; 4-Hydroxy-naphthalin-2-sulfonsaeure; 4-hydroxynaphthalene-2-sulphonic acid; 2-Naphthalenesulfonic acid,4-hydroxy; 4-Hydroxy-2-naphthalenesulfonic acid; 4-hydroxy-naphthalene-2-sulfonic acid; 1-naphthol-3-sulfonic acid; 6-sulfo-8-hydroxy-naphthalene radical;

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