2-Naphthol-4-sulfonic acid

CAS Registry Number®

6357-85-3

CAS Name

2-Naphthol-4-sulfonic acid

Molecular Formula

C10H8O4S

Molecular Mass

224.23

Cite this Page

2-Naphthol-4-sulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6357-85-3 (retrieved 2024-11-22) (CAS RN: 6357-85-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H8O4S/c11-8-5-7-3-1-2-4-9(7)10(6-8)15(12,13)14/h1-6,11H,(H,12,13,14)

InChIKey

InChIKey=RZMZJYAMZGWBLB-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C=C(O)C1)C=CC=C2

Canonical SMILES

O=S(=O)(O)C1=CC(O)=CC=2C=CC=CC21

Other Names for this Substance

  • 1-Naphthalenesulfonic acid, 3-hydroxy-
  • 3-Hydroxy-1-naphthalenesulfonic acid
  • 2-Naphthol-4-sulfonic acid
  • 3-Hydroxynaphthalene-1-sulfonic acid
  • 2-Hydroxynaphthalene-4-sulphonic acid

Deleted or Replaced CAS Registry Numbers

858186-67-1