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Substance Name: Potassium thiosulfate
RN: 10294-66-3
UNII: UK1TD58L5O
InChIKey: FGRVOLIFQGXPCT-UHFFFAOYSA-L

Molecular Formula

  • H2-O3-S2.2K

Molecular Weight

  • 190.325
 
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Names and Synonyms

Name of Substance

  • Potassium thiosulfate

Synonyms

  • EC 233-666-8
  • EINECS 233-666-8
  • Potassium thiosulfate
  • UNII-UK1TD58L5O

Systematic Names

  • Potassium thiosulphate
  • Thiosulfuric acid (H2S2O3), dipotassium salt
  • Thiosulfuric acid (H2S2O3), potassium salt (1:2)

Superlist Name

  • Potassium thiosulfate solution

Registry Numbers

CAS Registry Number

  • 10294-66-3

FDA UNII

  • UK1TD58L5O

Other Registry Number

  • 13446-50-9

System Generated Number

  • 0010294663

Molecular Formulas

Molecular Formula

  • H2-O3-S2.2K

Molecular Formula Fragments

  • COMPONENT
  • H2-O3-S2
  • K

Structure Descriptors

InChI

1S/2K.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChIKey

FGRVOLIFQGXPCT-UHFFFAOYSA-L

Smiles

S(=O)(=S)([O-])[O-].[K+].[K+]