Na₂Sn(n=2-4.5)

Yellow or greyish yellow crystallline powder, with strong absorbility, easily soluble in water, turn to orange red if heated. The industrial product is aqueous sodium polysulfide solution, orange red transparent liquid.

Sodium polysulfide is mainly used as polymerization (e.g. n-butylaniline polymerization) terminator; material for organic synthetic intermediate and chemical synthesis; depilatory for raw leather in tanner industry; pesticide in agriculture; reagent in analytical chemistry; reaction agent in sulfur dyes industry, and corrosion/scale inhibitor in petroleum refining to prevent CN-corrosion, etc.

Note: Sulfer index and others can be adjusted according to client's demands.

It is packed in plastic drums. Net weight: 200kg.