N,N′—双棕榈酰乙二胺二乙酸钠的合成与性能表征  

Synthesis and Properties of N,N′-Dipalmitoyl-ethylenediamine-diacetic Acid

作　　者：金向军[1] 李晓萍[1] 林海波[2] 

机构地区：[1]白城师范学院化学系,吉林白城137000 [2]吉林大学化学学院,吉林长春130012

出　　处：《吉林师范大学学报（自然科学版）》2006年第1期41-43,共3页Journal of Jilin Normal University:Natural Science Edition

基　　金：吉林省教育厅科技"十五"规划科研项目

摘　　要：以棕榈酸、乙二胺、氯乙酸为主要原料,在常压下合成了一种碳酸型阴离子双子(Gemini)表面活性剂,用波谱法鉴定了其结构,并测定其在水溶液中的表面活性,与普通表面活性剂相比具有较高的表面活性.该合成方法易于工业化生产.Under the atmospheric pressure, by taking palmitic acid, ethylene diamine, and chloroacetic acid as the main raw materials, a kind of carbonic acid anionic gemini surfactant was synthesized. Its structure was identified by spectral means, and its surface activity was measured in the water. The resultshows that its surface activity was higher than that of the ordinary surfactant. This synthetic method is easy for the industrial production.

关 键 词：GEMINI表面活性剂 合成 表面活性 性能 

分 类 号：O621.3[理学—有机化学]