English name：：thiourea thiocarbamide
Chemical formula：（NH2 ）2CS
Molecular weight：76.12（According to the 1999 International relative atomic mass）
Properties: White crystals, bitter taste, inflammable, relative density 1.406, melting point 170-172℃, dissolving in water and alcohol, easily dissolving in hot water, insoluble in ether.
Application: used as pharmaceutical intermediate, vulcanizing accelerator in rubber industry; flotation agent in mining; treating agent for textile and paper; dyeing and printing and petrochemical auxiliary. also used in metal, electroplating, pesticide and other industries.
Packaging: n.w.25kgs plastic-lined woven bags.