2-Nitroso-1-naphthol-4-sulfonic acid

CAS Registry Number®

3682-32-4
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CAS Name

2-Nitroso-1-naphthol-4-sulfonic acid

Molecular Formula

C10H7NO5S

Molecular Mass

253.23

Cite this Page

2-Nitroso-1-naphthol-4-sulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=3682-32-4 (retrieved 2024-04-29) (CAS RN: 3682-32-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H7NO5S/c12-10-7-4-2-1-3-6(7)9(17(14,15)16)5-8(10)11-13/h1-5,12H,(H,14,15,16)

InChIKey

InChIKey=GASPSNIEUBWWJU-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=NC=1C=C(C=2C=CC=CC2C1O)S(=O)(=O)O

Other Names for this Substance

  • 1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso-
  • 1-Naphthol-4-sulfonic acid, 2-nitroso-
  • 4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid
  • 2-Nitroso-1-naphthol-4-sulfonic acid
  • 1-Hydroxy-2-nitrosonaphthalene-4-sulfonic acid

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