麝香体系结晶分离研究  

Study on the Crystallization Separation of Musk System

作　　者：曲红梅[1] 周立山[2] 

机构地区：[1]天津大学化工学院制药工程系,天津300072 [2]清华大学化学系,北京100081

出　　处：《香料香精化妆品》2005年第5期12-14,共3页Flavour Fragrance Cosmetics

摘　　要：研究了根据酮麝香、1,3-二甲基-2,4-二硝基-5-叔丁基苯晶体生长速度的不同,从对二者均达到饱和的溶液中分离得到1,3-二甲基-2,4-二硝基-5-叔丁基苯晶体的过程,计算了晶体生长速度并进行了实验验证。Abstract A process was studied to get 1,3-dimethyl 2,4 dinitro 5-tert-butyl benzene crystals from double saturated solution of musk ketone and 1,3-dimelhyl-2.4-dinitro 5-terl butyl benzene in ethanol utilizing the difference between the crystal growth speed of them. The cryslal growlh speed was calculaled and this method was verified by experiments.

关 键 词：合成硝基麝香 双饱和溶液 溶液结晶 晶体生长速度 结晶分离 酮麝香 叔丁基苯 二甲基 二硝基 

分 类 号：TQ651[化学工程—精细化工]