以三聚氯氰、异丙胺和一乙胺为原料通过水法合成了莠去津。三聚氯氰和一次碱匀速加入异丙胺和水的混合反应体系,一次反应混合物和二次碱同时匀速加入一乙胺和水的混合反应体系,经反应后制得莠去津。产品莠去津纯度达95%以上,收率达85%以上。以水代替有机溶剂,杜绝了VOC的排放,减少对环境的污染。 Atrazine was synthesized by water method using cyanuric chloride, isopropylamine and monoethylamine as raw materials. Cyanuric chloride and alkali uniformly added isopropylamine and water mixed reaction system, a reaction mixture and a second base uniform uniform addition of a mixture of ethylamine and water reaction system, the reaction obtained atrazine. Atrazine purity of more than 95%, the yield of 85% or more. Water instead of organic solvents to eliminate the VOC emissions and reduce environmental pollution.