论文部分内容阅读
磷酸三甲苯酯(tricresyl phosphat;tritolyl phosphate;TCP),属于无机酸酯类,由于其具有化学性和热稳定性,可作为增塑剂、软化剂、阻燃剂使用。常用于塑料、树脂、合成纤维和橡胶等工业,也可作为溶剂、汽油中铅的净化剂及机油添加剂,偶尔还作为某些外壳医疗器械的消毒剂使用。理化性状磷酸三甲苯酯有邻位、间位和对位3种同分异构体。常温下为无色或淡黄色油状液体,略有芳香味。分子式(CH3C6H4)PO4,分子量368.36,相对密度1.16(水=1),
Tricresyl phosphate (tritolyl phosphate; TCP), belonging to inorganic acid esters, can be used as plasticizer, softener and flame retardant due to its chemical and thermal stability. Commonly used in plastics, resins, synthetic fibers and rubber and other industries, but also as a solvent, gasoline purification of lead and oil additives, and occasionally as a shell disinfectant medical devices use. Physical and chemical properties of tricresyl phosphate ortho, meta and para 3 isomers. Room temperature colorless or light yellow oily liquid, slightly aromatic. Molecular formula (CH3C6H4) PO4, molecular weight 368.36, the relative density of 1.16 (water = 1),