Sodium Thiosulphate Pentahydrate
Molecule Formula: Na2S2O3 ·5H2O
Molecular Weight: 248
CAS No. :10102-17-7
Property: Colorless, transparent single oblique crystals, specific gravity 1.729. It’s soluble in water easily, with strong reducing property.
Used as a fixative in Photography industry;
For purifying soft water;
As a reducing agent of bichromate in tanning production;
Used as detergent agent, disinfector in Medical industry;
Used as decolorant in paper making industry;
Used as dechlorination agent after bleaching of cotton fabrics and paper pulp.