Benzenesulfonic acid, 4-[2-(4-aminophenyl)diazenyl]-, potassium salt (1:1)

CAS Registry Number®

85187-24-2

CAS Name

Benzenesulfonic acid, 4-[2-(4-aminophenyl)diazenyl]-, potassium salt (1:1)

Molecular Formula

C12H11N3O3S.K

Cite this Page

Benzenesulfonic acid, 4-[2-(4-aminophenyl)diazenyl]-, potassium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=85187-24-2 (retrieved 2024-11-22) (CAS RN: 85187-24-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C12H11N3O3S.K/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)19(16,17)18;/h1-8H,13H2,(H,16,17,18);

InChIKey

InChIKey=LFQHCAPJZUTNCN-UHFFFAOYSA-N

SMILES

N(=NC1=CC=C(N)C=C1)C2=CC=C(S(=O)(=O)O)C=C2.[K]

Canonical SMILES

[K].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(N)C=C2)C=C1

Other Names for this Substance

  • Benzenesulfonic acid, 4-[2-(4-aminophenyl)diazenyl]-, potassium salt (1:1)
  • Benzenesulfonic acid, 4-[(4-aminophenyl)azo]-, monopotassium salt