Sodium Thiosulfate Pentahydrate, Extra Pure, SLR, Fisher Chemical™

Specifications

Chemical Identifiers

• CAS: 10102-17-7
• Molecular Formula: H10Na2O8S2
• Molecular Weight (g/mol): 248.172
• MDL Number: 149186
• InChI Key: PODWXQQNRWNDGD-UHFFFAOYSA-L
• Synonym: sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate
• PubChem CID: 61475
• ChEBI: CHEBI:32150
• IUPAC Name: disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
• SMILES: O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]

• Melting Point: 48.5°C
• Color: White
• pH: 6.0 to 8.4
• Physical Form: Solid
• Quantity: 1 kg
• Formula Weight: 248.18g/mol
• Packaging: Plastic powder jar