OBSH

CAS Registry Number®

80-51-3

CAS Name

OBSH

Molecular Formula

C12H14N4O5S2

Molecular Mass

358.39

Cite this Page

OBSH.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=80-51-3 (retrieved 2024-11-25) (CAS RN: 80-51-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    150-160 °C (decomp)

  • Density (1)

    1.52 g/cm³

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C12H14N4O5S2/c13-15-22(17,18)11-5-1-9(2-6-11)21-10-3-7-12(8-4-10)23(19,20)16-14/h1-8,15-16H,13-14H2

InChIKey

InChIKey=NBOCQTNZUPTTEI-UHFFFAOYSA-N

SMILES

S(NN)(=O)(=O)C1=CC=C(OC2=CC=C(S(NN)(=O)=O)C=C2)C=C1

Canonical SMILES

O=S(=O)(NN)C1=CC=C(OC2=CC=C(C=C2)S(=O)(=O)NN)C=C1

Other Names for this Substance

  • Benzenesulfonic acid, 4,4′-oxybis-, 1,1′-dihydrazide
  • Benzenesulfonic acid, 4,4′-oxydi-, dihydrazide
  • Benzenesulfonic acid, 4,4′-oxybis-, dihydrazide
  • Celogen OT
  • p,p′-Oxybis(benzenesulfohydrazide)

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Deleted or Replaced CAS Registry Numbers

52737-96-9, 54578-37-9, 72514-48-8, 81775-94-2, 88528-25-0, 127546-21-8, 130256-60-9, 158516-79-1, 162430-36-6, 172672-50-3, 470676-56-3, 1309923-74-7, 1327562-35-5, 2050747-28-7, 2250212-75-8

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