Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (3): 67-69.

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Analysis of Distillation Resodie om the Preparation of Ethyl Lactate

Zhang Qingzhi1, Hua Guoxiong1, Lu Fugui1, Zhang Shensong1, Zhao Gensuo2   

  1. 1. Department of Chemistry, Henan Normal University, Xinxiang 453002;
    2. Henan Provincial Institute of Chemistry, Zhengzhou
  • Received:1994-07-25 Revised:1994-12-02 Published:1995-06-10 Online:1995-06-10

Abstract: The distillation residue in the preparation of ethyl lactate was fotind to be a mix-ture of polyethyl lactate and lactides from the IR and EIMS restilts.

Key words: ethyl lactate, distillation residue, infrared spectrometry, electron impact massspectrometry