1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (1:1)

CAS Registry Number®

64173-96-2

CAS Name

1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (1:1)

Molecular Formula

C10H6N2O4S.Na

Cite this Page

1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=64173-96-2 (retrieved 2025-01-21) (CAS RN: 64173-96-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H6N2O4S.Na/c11-12-8-5-9(17(14,15)16)6-3-1-2-4-7(6)10(8)13;/h1-5H,(H,14,15,16);

InChIKey

InChIKey=VOIVYSZVXADINH-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C=2C(C(=O)C(=[N+]=[N-])C1)=CC=CC2.[Na]

Canonical SMILES

[Na].[N-]=[N+]=C1C=C(C=2C=CC=CC2C1=O)S(=O)(=O)O

Other Names for this Substance

  • 1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (1:1)
  • 1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt

Deleted or Replaced CAS Registry Numbers

17427-62-2