Composition: Sodium Thiosulfate Pentahydrate 100%
Grade: Purified
Boiling Point: > 100°C
CAS Number: 10102-17-7
Density: 1.69
Chemical Formula: Na2S2O3.5H2O
Molecular Weight: 248.18 g/mol
Melting Point: 48.5°C (decomposes)
Color: Colorless/white solid
Physical State: Solid
pH Range: 6 to 8.4
Solubility Information: 790 g/L at 4°C
Synonyms: Sodium ThioSulfate PentaHydrate
Shelf Life: 120 Months
Storage: Ambient
DOT: NOT REGULATED.