2-Hydrazinylbenzenesulfonic acid

CAS Registry Number®

91-26-9
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CAS Name

2-Hydrazinylbenzenesulfonic acid

Molecular Formula

C6H8N2O3S

Molecular Mass

188.20

Cite this Page

2-Hydrazinylbenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=91-26-9 (retrieved 2024-09-07) (CAS RN: 91-26-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    315-320 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H8N2O3S/c7-8-5-3-1-2-4-6(5)12(9,10)11/h1-4,8H,7H2,(H,9,10,11)

InChIKey

InChIKey=NNUQEZBWGDSLCX-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=S(=O)(O)C=1C=CC=CC1NN

Other Names for this Substance

  • Benzenesulfonic acid, 2-hydrazinyl-
  • Benzenesulfonic acid, o-hydrazino-
  • Benzenesulfonic acid, 2-hydrazino-
  • 2-Hydrazinylbenzenesulfonic acid
  • o-Hydrazinobenzenesulfonic acid

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