Benzenesulfonic acid, 3-amino-, sodium salt (1:1)

CAS Registry Number®

1126-34-7

CAS Name

Benzenesulfonic acid, 3-amino-, sodium salt (1:1)

Molecular Formula

C6H7NO3S.Na

Molecular Mass

196.18

Cite this Page

Benzenesulfonic acid, 3-amino-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1126-34-7 (retrieved 2025-04-02) (CAS RN: 1126-34-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C6H7NO3S.Na/c7-5-2-1-3-6(4-5)11(8,9)10;/h1-4H,7H2,(H,8,9,10);

InChIKey

InChIKey=FWKVAEVXCJQSGA-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC(N)=CC=C1.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=CC=C(N)C1

Other Names for this Substance

  • Benzenesulfonic acid, 3-amino-, sodium salt (1:1)
  • Metanilic acid, monosodium salt
  • Benzenesulfonic acid, 3-amino-, monosodium salt
  • Metanilic acid sodium salt
  • Sodium metanilate

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Deleted or Replaced CAS Registry Numbers

2771311-17-0

CAS INSIGHTSTM
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