4-[[(4-Aminophenyl)sulfonyl]amino]benzenesulfonic acid

CAS Registry Number®

67724-04-3

CAS Name

4-[[(4-Aminophenyl)sulfonyl]amino]benzenesulfonic acid

Molecular Formula

C12H12N2O5S2

Molecular Mass

328.36

Cite this Page

4-[[(4-Aminophenyl)sulfonyl]amino]benzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=67724-04-3 (retrieved 2025-02-19) (CAS RN: 67724-04-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C12H12N2O5S2/c13-9-1-5-11(6-2-9)20(15,16)14-10-3-7-12(8-4-10)21(17,18)19/h1-8,14H,13H2,(H,17,18,19)

InChIKey

InChIKey=JYPXJELCOVLQJZ-UHFFFAOYSA-N

SMILES

S(NC1=CC=C(S(=O)(=O)O)C=C1)(=O)(=O)C2=CC=C(N)C=C2

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonic acid, 4-[[(4-aminophenyl)sulfonyl]amino]-
  • Sulfanilic acid, N-sulfanilyl-
  • 4-[[(4-Aminophenyl)sulfonyl]amino]benzenesulfonic acid

CAS INSIGHTSTM
Lithium-ion battery