Barium thiosulphate by Research Lab Fine Chem Industries is a high grade reagent. This compound is a barium salt of thiosulphate. The reagent is available as a powder which is insoluble in water. While it is stable under general conditions, it is incompatible with strong oxidizing agents and must be stored carefully. Like other barium compounds, barium thiosulphate is toxic. CAS No.: 35112-53-9 Quantity Provided: 500 gm per bottle Molecular formula: BaS2O3 Molecular weight: 249.46 Assay: Minimum 98 %Barium thiosulphate has a variety of applications in chemical and biological sectors. This reagent is majorly used as a source of barium. It is used in the manufacture of explosives, matches, paints, and varnishes. Barium thiosulphate also finds applications in the organic synthesis of various intermediate compounds. This reagent is suitable for industrial synthesis of products and research applications.