Chin. J. Org. Chem. ›› 2009, Vol. 29 ›› Issue (06): 904-908. Previous Articles     Next Articles

Original Articles

乙二胺基乙磺酸钠的合成与表征

康平平a; 宋文生*,a ; 韩冰冰a; 许双双b   

  1. (a河南科技大学化工与制药学院 洛阳 471000)
    (b中国石油大学(北京)化工学院环境中心 北京 102249)
  • 收稿日期:2008-09-27 修回日期:2008-11-28 发布日期:2009-06-20
  • 通讯作者: 宋文生

Synthesis and Characterization of Aliphatic Diamine Sulphonate

Kang, Pingpinga ; Song, Wensheng*,a ; Han, Bingbinga ; Xu, Shuangshuangb   

  1. (a Chemical Engineering and Pharmaceutics College, Henan University of Science and Technology, Luoyang 471000)
    (b Environmental Center of Faculty of Chemical Engineering, China University of Petroleum, Beijing 102249)
  • Received:2008-09-27 Revised:2008-11-28 Published:2009-06-20
  • Contact: Song, Wensheng

Aliphatic diamine sulphonate was synthesized by the reaction of ethylenediamine with sodium 2-chloroethanesulfonate. The products were characterized by means of FTIR, 1H NMR, 13C NMR, XRD, and elemental analysis. The content of aliphatic diamine sulphonate in the product was 94.4% when the mo-lar ratio between ethylenediamine and sodium 2-chloroethanesulfonate was 6.5∶1. The product was more soluble in water, slightly soluble in methanol and ethanol, and insoluble in such organic solvent as acetone, DMF, CCl4, and CHCl3.

Key words: sodium 2-chloroethanesulfonate, characterizati, aliphatic diamine sulphonate, synthesis, ethylenediamine