N-十四酰基甘氨酸钠的合成和性能  

SYNTHESIS AND PROPERTY OF SODIUM MYRISTOYL GLYCINE

作　　者：葛虹[1] 张之强[1] 王军[1] 邵华锋[1] 

机构地区：[1]郑州轻工业学院材料与化工学院,河南郑州450002

出　　处：《精细石油化工》2006年第5期34-36,共3页Speciality Petrochemicals

基　　金：河南省科技攻关项目(424270091)。

摘　　要：由氯化亚砜和十四酸制得十四酰氯,以十四酰氯和甘氨酸为原料合成了N-十四酰基甘氨酸钠(SMG),用单因素优选法研究了影响反应的因素,优化反应条件为n(十四酰氯):n(甘氨酸)=1．0:2．0,反应温度20℃,反应时间2．5 h,pH=8．5～9．5,收率84．46％,提纯后纯度99．44％,并对SMG的应用性能进行了测定。Sodium myristoyl glycine （SMG） was synthesized from myristyl chloride and glycine. The influencing factors in the synthesis were studied in detail. The optimal conditions were obtained as follows： the molar ratio of myristyl chloride ： glycine = 1.0 ： 2. 0, reaction temperature 20℃, reaction time 2.5 h and pH 8.5 - 9.5. Under these conditions, the yield of SMG was 84.46% with the purity of 99.44%. The application properties of SMG were also measured.

关 键 词：N-十四酰基甘氨酸钠 十四酰氯 甘氨酸 十四酸 

分 类 号：TQ423[化学工程]