1)  dimercaptothiadiazole
二巯基噻二唑
2)  2,5-Dimercapto-1,3,4-thiodiazole
二巯基噻二唑
3)  Dimercapto-thiodiazol
二巯基噻二唑
4)  Bismuthiol I
二巯基噻二唑
5)  2,5-Dimercaptothiadiazole
2,5-二巯基噻二唑
6)  dimercaptothiadiazole dimer
二巯基噻二唑二聚物
1.
A dimercaptothiadiazole dimer containing ester groups was synthesized,and its tribological performance as the antiwear additive of 12-hydroxystearate lithium grease was evaluated on a four-ball tester and the friction surface of the steel ball after test was also investigated by X-ray photoelectron spectroscopy(XPS),scanning electron microscope(SEM) and energy dispersive spectroscope(EDS).
合成了含酯基的二巯基噻二唑二聚物,采用四球试验机考察了其在12-羟基硬脂酸锂基脂中作为极压抗磨剂的摩擦学性能,并采用XPS、SEM和EDS分析了摩擦表面的特性。
参考词条
补充资料:二巯基噻二唑
分子式:C2H2N2S3
分子量:150.22
CAS号:1072-71-5

性质:黄色针状结晶。熔点173℃(分解),易溶于醚及碱溶液,微溶于醇,不溶于水、氯仿和苯。该品碱性溶液不稳定,久置析出硫。在空气中和遇光均不稳定。要在避光并充氮的瓶中保存。

制备方法:由肼与二硫化碳反应而得。

用途:该品为分析试剂,与铋反应呈红色,与铜呈褐色,与铅生成鲜黄色沉淀。用于比色测定铋,光度测定锑和钯。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。