甘油三醋酸酯又称三醋酸甘油酯、甘油三乙酸酯、三醋精，简称GTA，分子量218. 20。无色油状液体。
利用酯化反应基本原理，以丙三醇和醋酸在催化剂的作用下进行酯化反应，经脱水、减压精馏得甘油三醋酸酯产品。
Using glycerine and acetic acid as raw materials and in the presence of catalyst, glycerin triacetate was synthesized through esterification, dehydration and underpressrue distillation.
对上述催化剂制备、三醋酸甘油酯收率、催化剂优缺点作简要介绍。
The preparation of catalysts, yield of glyceryl triacetate, and merits and demerits of the catalysts were introduced briefly.
以丙三醇和乙酸为原料，用对甲苯磺酸作催化剂，甲苯为带水剂，合成三醋酸甘油酯。
Glycerol triacetate was synthesized from glycerol and acetic acid using p -toluene sulphonic acid as catalyst and toluene as water-carrying agent.
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