磺酸肼 的英文怎麼說
中文拼音 [huángsuān]
磺酸肼
英文
hydrazine sulphonate-
Using ethyl cyanoacetate, triethyl orthoformate and methylhydrazine as main raw materials, the herbicide pyrazosulfuron was prepared through the reactions of substitution, amination, cylclization, diazotization and chlorosulfonation
摘要以氰乙酸乙酯、原甲酸三乙酯和甲肼等為主要原料，通過取代、胺化、環化、重氮化和氯磺化等反應制得了除草劑吡嘧磺隆原料藥。Para - hydrazinobenzenesulfonic acid hemihydrate
對-肼苯基磺酸水合物The hydrazinecarbothioamide was prepared from hydrocyanic acid, hydrazine hydrate, and sulphur. the total yield is over 80 %
摘要介紹了以氫氰酸、水合肼、硫磺為主要原米制備氨基硫脲的工藝過程，探討了合成工藝條件，反應總收率在80 %以上。
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