3-[2-[4-(Phenylamino)phenyl]diazenyl]benzenesulfonic acid

CAS Registry Number®

4005-68-9

CAS Name

3-[2-[4-(Phenylamino)phenyl]diazenyl]benzenesulfonic acid

Molecular Formula

C18H15N3O3S

Molecular Mass

353.39

Cite this Page

3-[2-[4-(Phenylamino)phenyl]diazenyl]benzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4005-68-9 (retrieved 2024-11-08) (CAS RN: 4005-68-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H15N3O3S/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14/h1-13,19H,(H,22,23,24)

InChIKey

InChIKey=HLISYGBBLOOIQF-UHFFFAOYSA-N

SMILES

N(C1=CC=C(N=NC2=CC(S(=O)(=O)O)=CC=C2)C=C1)C3=CC=CC=C3

Canonical SMILES

O=S(=O)(O)C=1C=CC=C(N=NC2=CC=C(C=C2)NC=3C=CC=CC3)C1

Other Names for this Substance

  • Benzenesulfonic acid, 3-[2-[4-(phenylamino)phenyl]diazenyl]-
  • Benzenesulfonic acid, 3-[[4-(phenylamino)phenyl]azo]-
  • Benzenesulfonic acid, m-(p-anilinophenylazo)-
  • 3-[2-[4-(Phenylamino)phenyl]diazenyl]benzenesulfonic acid
  • 4-(Phenylamino)-3′-sulfoazobenzene

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