月桂胺乙基磺酸钠的合成与性能  

SYNTHESIS AND PROPERTIES OF SODIUM 2-(N-LAURYL)AMINO ETHYL SULFONATE

作　　者：葛虹[1] 邵华锋[1] 王军[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》2008年第1期59-62,共4页Speciality Petrochemicals

摘　　要：以月桂胺和溴乙基磺酸钠为原料合成了月桂胺乙基磺酸钠(SLAES),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(月桂胺):n(溴乙基磺酸钠)=1.0:1.2,反应温度80℃,反应时间5 h,pH=8～9,收率(以质量计)87.14%,提纯后纯度99.44%,并对月桂胺乙基磺酸钠的应用性能进行了测定。Sodium-2-（N-lauryl） amino ethylsulfonate（SLAES） was synthesized from lauryl amino and sodium 2-byomoethylsulfonate. The optimum conditions were obtained as follows： the molar ratio of lauyl amino to sodium 2-bromoethylsulfonate 1.0 ： 1.2, reaction temperature 80 ℃, reaction time 5.0 h, and pH 8.0 - 9.0. Under these conditions, the yield of SLAES was 84.46% and its purity was 99.44%. The properties of SLAES were measured.

关 键 词：月桂胺乙基磺酸钠 月桂胺 溴乙基磺酸钠 两性表面活性剂 

分 类 号：TQ423.3[化学工程]