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5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid

CAS No.87-03-6
Chemical Name:5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid
Synonyms:Rhoduline acid;N,N-Bis(5-naphthol-7-sulfonic acid)amine;bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine;6,6'-Iminobis(1-hydroxynaphthalene-3-sulfonic acid);7,7'-Iminobis(4-hydroxy-2-naphthalenesulfonic acid);4,4'-Dihydroxy-7,7'-iminodi(naphthalene-2-sulfonic acid);4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid);5,5'-dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid;4-hydroxy-7-[(5-hydroxy-7-sulfo-2-naphthyl)amino]naphthalene-2-sulfonic acid;4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)amino]naphthalene-2-sulfonic acid
CBNumber:CB3855351
Molecular Formula:C20H15NO8S2
Formula Weight:461.465
MOL File:87-03-6.mol
5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid Property
density : 1.734
EPA Substance Registry System: 2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy- (87-03-6)
Safety

5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid Chemical Properties,Usage,Production
5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid Preparation Products And Raw materials
Raw materials
J acid
Preparation Products
Direct Blend Blue Direct Red 23 Direct Red 31
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87-03-6(5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid)Related Search:
1,3-PHENYLENEDIAMINE-4,6-DISULFONIC ACID beta-Alanine, N-(2-carboxyethyl)-, N-tallow alkyl derivs., disodium salts Tri(propylene glycol) diacrylate Sodium risedronate Dehydrothio-p-toluidinedisulfonic acid BIS(2-HYDROXYETHYL) ETHER DILAURATE dipotassium 5-amino-4-hydroxybenzene-1,3-disulphonate Triethylene glycol diacrylate 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID TRISODIUM SALT 2-Amino-1,4-benzenedisulfonic acid 2,2-Dinaphthylamine 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid Direct Violet 66 DIRECT RED 149 N-(2-Naphthyl)aniline 6-AMINO-1-NAPHTHOL J acid 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
87-03-6 7,7'-Iminobis(4-hydroxy-2-naphthalenesulfonic acid) 5,5'-dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid 4,4'-Dihydroxy-7,7'-iminodi(naphthalene-2-sulfonic acid) Rhoduline acid 4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid) bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine C20H15NO8S2 Intermediates of Dyes and Pigments N,N-Bis(5-naphthol-7-sulfonic acid)amine NHC10H5OHSO3H2 6,6'-Iminobis(1-hydroxynaphthalene-3-sulfonic acid) 4-hydroxy-7-[(5-hydroxy-7-sulfo-2-naphthyl)amino]naphthalene-2-sulfonic acid 4-hydroxy-7-[(5-hydroxy-7-sulfo-naphthalen-2-yl)amino]naphthalene-2-sulfonic acid 4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)amino]naphthalene-2-sulfonic acid
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