1.Iodimetry was applied to determine cysteamine products,2 mercapto thiazoline saturated cysteamine,and 2 mercapto thrazoline saturated hydrochloric solution(blank).
讨论了啉水解法生产的巯乙胺产品巯乙胺含量的测定方法。
2.By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.
以2-芳基-5-巯基-1,3,4-三为原料,在稀碱存在下与卤代烷反应合成了10个新的标题化合物。
3.Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.