Sodium tetrathionate

CAS Registry Number®

10101-86-7

CAS Name

Sodium tetrathionate

Molecular Formula

H2O6S4.2Na

Molecular Mass

272.26

Cite this Page

Sodium tetrathionate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10101-86-7 (retrieved 2025-03-26) (CAS RN: 10101-86-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/2Na.H2O6S4/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)

InChIKey

InChIKey=HTQLNINTEIDAAW-UHFFFAOYSA-N

SMILES

S(SS(=O)(=O)O)S(=O)(=O)O.[Na]

Canonical SMILES

[Na].O=S(=O)(O)SSS(=O)(=O)O

Other Names for this Substance

  • Tetrathionic acid, sodium salt (1:2)
  • Tetrathionic acid, disodium salt
  • Sodium tetrathionate
  • Sodium tetrathionate (Na2S4O6)
  • Tetrathionate sodium

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Deleted or Replaced CAS Registry Numbers

29610-44-4

CAS INSIGHTSTM
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