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1-Naphthol-4-sulfonic acid

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1-Naphthol-4-sulfonic acid Basic information

Product Name:
1-Naphthol-4-sulfonic acid
Synonyms:
  • 1-Naphthalenesulfonicacid,4-hydroxy-
  • 4-hydroxy-1-naphthalenesulfonicaci
  • 4-hydroxynaphthalene-1-sulphonicacid
  • Nevileandwinther’sacid
  • N-(M-SULFOPHENYL) GAMMA ACID
  • 4-Hydroxy-1-naphthalenesulfonic acid
  • 1-NAPHTHOL-4-SULFONIC ACID
  • Nevile-Winthers acid
CAS:
84-87-7
MF:
C10H8O4S
MW:
224.23
EINECS:
201-568-4
Product Categories:
  • Intermediates of Dyes and Pigments
Mol File:
84-87-7.mol
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1-Naphthol-4-sulfonic acid Chemical Properties

Melting point:
170℃
Boiling point:
335.63°C (rough estimate)
Density 
1.4643 (rough estimate)
refractive index 
1.7040 (estimate)
pka
0.73±0.40(Predicted)
CAS DataBase Reference
84-87-7(CAS DataBase Reference)
EPA Substance Registry System
1-Naphthalenesulfonic acid, 4-hydroxy- (84-87-7)

MSDS

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