Applied in a widely useful thiosulfate-assisted synthesis of a variety of diamine-CuCN complexes.

For R&D use onlynot for drug household or other uses.

Sodium thiosulfate (Na2S2O3) also spelled sodium thiosulphate is an inorganic compound that is typically available as the pentahydrate Na2S2O35H2O. The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water. It is also called sodium hyposulfite or hypo.