Sodium Thiosulfate


Product # 3325
Name Sodium Thiosulfate
Synonyms Sodium hyposulfite pentahydrate, Sodium Hyposulfite, Sodothiiol
Formula Na2S2O3.5H2O
Purity ACS
CAS Number 10102-17-7
Molecular Weight 248.17
Color & Form Clear to white crystal
Boiling Point 100° C (dec.)
Melting Point 48° C
Specific Gravity 1.69 gm/ml
Solubility Soluble


500 gm $12.00
2.5 kg $40.00
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Transportation Information Not a dangerous good

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

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