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ya an liu lin fen xi fang fa de tan tao
Pages: 17-19+27
Year: Issue:  3
Journal: Agrochemicals

Keyword:  亚胺硫磷分析方法工艺路线分析结果一步法有机磷杀虫剂合成新工艺还原性杂质甲基红;
Abstract: <正> 亚胺硫磷是一种内吸有机磷杀虫剂,用于防治水稻螟虫,蚜虫、红蜘蛛等多种害虫,均有良好的效果,且具有生产工艺路线短、成本低等特点,是一种颇有发展前途的有机磷杀虫剂。早年生产上系采取下述工艺路线制得(简称羟基氯化合成
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