4-Amino-2-nitrobenzenesulfonic acid

CAS Registry Number®

712-24-3
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CAS Name

4-Amino-2-nitrobenzenesulfonic acid

Molecular Formula

C6H6N2O5S

Molecular Mass

218.19

Cite this Page

4-Amino-2-nitrobenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=712-24-3 (retrieved 2024-08-11) (CAS RN: 712-24-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C6H6N2O5S/c7-4-1-2-6(14(11,12)13)5(3-4)8(9)10/h1-3H,7H2,(H,11,12,13)

InChIKey

InChIKey=ZNMGCJDUZADKPW-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=N(=O)C1=CC(N)=CC=C1S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 4-amino-2-nitro-
  • Sulfanilic acid, 2-nitro-
  • 4-Amino-2-nitrobenzenesulfonic acid
  • 3-Nitroaniline-4-sulfonic acid
  • 3-Nitro-4-sulfoaniline

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