n.二硫化物

Objective To solve the problem that the content of bisulfide in captopril is easily higher than limit. 目的解決卡托普利片劑中二硫化物易超標的問題。

The title compound(C14H10N4S2) has been synthesized by ring-closing reaction of dithizone and carbon bisulfide. 苯基-2-苯偶氮基-1-硫代-3,4-二氮唑硫酮-5(C14H10N4S2)是雙硫腙與二硫化碳發(fā)生加成閉環(huán)反應(yīng)時獲得。

Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide (27.5%) as oxidant. 摘要以二乙胺和二硫化碳為原料，經(jīng)雙氧水(27.

Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant. 以二乙胺和二硫化碳為原料,經(jīng)雙氧水(275%25)氧化,一步合成了四乙基秋蘭姆化二硫。

It dissolves in alcohol, acetone, especially in benzene, chloroform, aether, carbon tetrachloride, carbon bisulfide, amyl acetate, toluene and etc., and only a little in water. 微溶于冷水，溶于酒精、丙酮，易溶于苯、氯仿、乙醚、四氯化碳、二硫化碳、醋酸戊酯和甲苯等。