The synthetic ratio was over 90%, content of acetaldoxime was over 35% and relative purity of the product was over 95%.
该工艺肟化收率在90%以上，产品中乙醛肟含量大于35%，相对纯度高于95%。
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。
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