Sodium thiosulfate

Na2O3S2CAS 7772-98-7158.10 g/mol

O−SO−OSNa+Na+

Properties

Molecular formula
Na2O3S2
Molar mass
158.10 g/mol
Exact mass
157.9084 Da
Density
1.67 g/mL
Melting point
48 °C
logP
-1.08Crippen estimate
Polar surface area
57.5 Ų
H-bond donors / acceptors
2 / 2
Rotatable bonds
0

Identifiers

CAS number
7772-98-7
SMILES
[O-]S([O-])(=O)=S.[Na+].[Na+]
InChIKey
UWUDCDBGGWPQHS-UHFFFAOYSA-N
InChI
InChI=1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)

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Names and synonyms

22 names · show all
  • Thiosulfuric acid (H2S2O3), sodium salt (1:2)
  • Thiosulfuric acid, disodium salt
  • Thiosulfuric acid (H2S2O3), disodium salt
  • Disodium thiosulfate
  • Hypo
  • Sodium thiosulfate anhydrous
  • Sodium thiosulfate (Na2(S2O3))
  • Sodium oxide sulfide (Na2S2O3)
  • Sodium thiosulphate
  • S-Hydril
  • Sodium hyposulfite
  • Sodothiol
  • Declor-it
  • Chlorine control
  • Chlorine cure
  • Disodium thiosulphate
  • Desilube 88
  • Sulfactol
  • Ametox
  • Antichlor
  • Sulfothiorine
  • MFS 50

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Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

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