Chinese alias: formamidinesulfinic acid; formamidine sulfonic acid English name: Thiourea Dioxide Synonyms: Aminoiminomethanesulphinic acid; Thiourea dioxide; Thiurea Dioxide; Formamidinesulphinic acid; Formamidine sulfinic acid; (E) -amino (imino) methanesulfinic acid [1] CAS: 1758-73-2 [2] or 4189-44-0 [3] thiourea dioxide when organic synthesis and inorganic synthesis: organic synthesis thiourea dioxide reduction of the aldehyde level ethanol, FAS pulp bleaching agent, thiourea dioxide, ketones reduced to two ethanol, formamidine sulfinic acid, or organic Chisso reduction of nitro compounds to amino, organic sulfur compounds to sulfur dioxide in urea reduction thiosulfate. Inorganic Synthesis of thiourea dioxide can be used to recover gold, silver, thiourea dioxide, uranium and other valuable metals recycling, reducing paper thiourea dioxide, to remove iron, chromium, nickel and other heavy metal bleach Diurea | Everbright Chemical (certified) | thiourea dioxide is provided by the China Everbright Chemical Co., Ltd. Qingzhou. Qingzhou China Everbright Chemical Co., Ltd. (www.sdgdhg.com) (www.sdgdhg.com) Shandong Weifang, chemical products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. Everbright Chemical leadership with the staff warmly welcome all inquiries negotiations to create a better future for China Everbright chemical.