Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxyphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1)

CAS Registry Number®

68958-98-5

CAS Name

Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxyphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1)

Molecular Formula

C22H16N4O4S.Na

Cite this Page

Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxyphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=68958-98-5 (retrieved 2025-02-03) (CAS RN: 68958-98-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C22H16N4O4S.Na/c27-17-10-8-15(9-11-17)23-25-21-12-13-22(20-7-2-1-6-19(20)21)26-24-16-4-3-5-18(14-16)31(28,29)30;/h1-14,27H,(H,28,29,30);

InChIKey

InChIKey=JHBSQIDDSDUBHX-UHFFFAOYSA-N

SMILES

N(=NC1=CC(S(=O)(=O)O)=CC=C1)C=2C3=C(C(N=NC4=CC=C(O)C=C4)=CC2)C=CC=C3.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=CC=C(N=NC2=CC=C(N=NC3=CC=C(O)C=C3)C=4C=CC=CC24)C1

Other Names for this Substance

  • Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxyphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1)
  • Benzenesulfonic acid, 3-[[4-[(4-hydroxyphenyl)azo]-1-naphthalenyl]azo]-, monosodium salt