7-Hydroxynaphthalene-2-sulfonic acid

CAS Registry Number®

92-40-0

CAS Name

7-Hydroxynaphthalene-2-sulfonic acid

Molecular Formula

C10H8O4S

Molecular Mass

224.23

Cite this Page

7-Hydroxynaphthalene-2-sulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=92-40-0 (retrieved 2024-11-22) (CAS RN: 92-40-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=MVEOHWRUBFWKJY-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC2=C(C=C1)C=CC(O)=C2

Canonical SMILES

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

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 7-hydroxy-
  • 7-Hydroxy-2-naphthalenesulfonic acid
  • Cassella's acid
  • 2-Hydroxynaphthalene-7-sulfonic acid
  • Mono F Acid

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