Methanedisulfonic acid

CAS Registry Number®

503-40-2

CAS Name

Methanedisulfonic acid

Molecular Formula

CH4O6S2

Molecular Mass

176.17

Cite this Page

Methanedisulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=503-40-2 (retrieved 2024-11-22) (CAS RN: 503-40-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    98 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/CH4O6S2/c2-8(3,4)1-9(5,6)7/h1H2,(H,2,3,4)(H,5,6,7)

InChIKey

InChIKey=OPUAWDUYWRUIIL-UHFFFAOYSA-N

SMILES

C(S(=O)(=O)O)S(=O)(=O)O

Canonical SMILES

O=S(=O)(O)CS(=O)(=O)O

Other Names for this Substance

  • Methanedisulfonic acid
  • Methylenedisulfonic acid
  • Methionic acid

CAS INSIGHTSTM
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