Product Name: THIOUREA MOLECULAR FORMULAR: (NH2)2CS Appearance: Colorless borneol flakes, column aspect and needle flakes crystal . Specs: Content: 99%min Moisture: 0.40% Max Ash content: 0.10% Max Insoluble matter: 0.02% Max Sulfocyan: 0.02% Max Melting point: 171 Min Uses: pharmaceutical raw material, intermediate for drugs and synthesizing of sulfathiazole, bleaching agent in textile dyeing and printing, auxiliary of dyeing and anti-oxidant. It can be used as rubber accelerator, floating agent, rust-eaten agent of metal, developer and mix color agent in the field of photo material. It is also used in resin compression molding powder, cold wave, electroplating blueprinting, boiler washing and peroxide thiourea manufacture etc.