4,7-Dihydroxy-2-naphthalenesulfonic acid

CAS Registry Number®

6357-94-4
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CAS Name

4,7-Dihydroxy-2-naphthalenesulfonic acid

Molecular Formula

C10H8O5S

Molecular Mass

240.23

Cite this Page

4,7-Dihydroxy-2-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6357-94-4 (retrieved 2024-06-26) (CAS RN: 6357-94-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H8O5S/c11-7-1-2-9-6(3-7)4-8(5-10(9)12)16(13,14)15/h1-5,11-12H,(H,13,14,15)

InChIKey

InChIKey=DMYHTSZRAULBDW-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=S(=O)(O)C1=CC(O)=C2C=CC(O)=CC2=C1

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 4,7-dihydroxy-
  • 4,7-Dihydroxy-2-naphthalenesulfonic acid
  • Dioxy-J acid
  • 1,6-Dihydroxynaphthalene-3-sulfonic acid
  • 3,8-Dihydroxy-6-naphthalenesulfonic acid

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