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IUPAC name:
disodium thiosulfate

Inventory

EC number:
231-867-5
EC name:
Sodium thiosulphate
CAS number:
7772-98-7
CAS number:
7772-98-7
Synonyms
Names:
Thiosulfuric acid (H2S2O3), disodium salt

Molecular and structural information

Molecular formula:
H2O3S2.2Na
Molecular weight:
158.108
SMILES notation:
[Na+].[Na+].[O-]S(=O)(=O)[S-]
InChl:
InChI=1/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
Structural formula:
Chemical structure

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