5-Amino-2-(phenylamino)benzenesulfonic acid

CAS Registry Number®

91-30-5
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CAS Name

5-Amino-2-(phenylamino)benzenesulfonic acid

Molecular Formula

C12H12N2O3S

Molecular Mass

264.30

Cite this Page

5-Amino-2-(phenylamino)benzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=91-30-5 (retrieved 2024-05-04) (CAS RN: 91-30-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C12H12N2O3S/c13-9-6-7-11(12(8-9)18(15,16)17)14-10-4-2-1-3-5-10/h1-8,14H,13H2,(H,15,16,17)

InChIKey

InChIKey=HYLOSPCJTPLXSF-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=S(=O)(O)C1=CC(N)=CC=C1NC=2C=CC=CC2

Other Names for this Substance

  • Benzenesulfonic acid, 5-amino-2-(phenylamino)-
  • Benzenesulfonic acid, 5-amino-2-anilino-
  • 5-Amino-2-(phenylamino)benzenesulfonic acid
  • 5-Amino-2-anilinobenzenesulfonic acid
  • 4-Aminodiphenylamine-2-sulfonic acid

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