OBJECTIVE Acetaldoxime was prepared by using acetaldehyde and hydroxylamine sulfate as main materials then methylthio acetaldoxime was synthesized by using the former products as main material.

• 目的本文研究了以乙醛和硫酸羟胺为主要原料合成乙醛肟,并以乙醛肟为原料合成甲硫基乙醛肟的工艺。