Technical Data Sheet

Product Name SODIUM THIOSULPHATE 97% AR (anhydrous)
CAS Number 7772-98-7
Molecular Formula Na2S2O3
Catalogue No. AL4299
Molecular Weight 158.18 g/mol
Grade Assay/Purity Specification Melting/Boiling Point Moisture/LOD Residue on Ignition Related Substances Solubility
AR 97% m.p. 48.5 °C <0.5% <0.1% None detected Solubility in water, g/100ml at 20 °C: 20.9
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