Chinese Journal of Applied Chemistry ›› 1998, Vol. 0 ›› Issue (3): 82-84.

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On the Phase Equilibrium in Coordination of Sm(ClO4)3 with N,N-Bis(antipyrine-4-yl)-1,6-hexanedicarboxamide(BAPHDCA)

Cui Bin, Tang Zongxun, Zhang Fengxing, Guo Zhizhen   

  1. Department of Chemistry, Northwest University, Xi'an 710069
  • Received:1997-08-06 Revised:1998-01-05 Published:1998-06-10 Online:1998-06-10

Abstract: In the study of the solubility properties of the system of Sm(ClO4)3 BAPHDCA H2O at 30 ℃ in the whole concentration range by phase equilibrium method a ternary compound Sm(BAPHDCA)2(ClO4)3·H2O has been found. According to the phase equilibrium results the complex was prepared and characterized by chemical and elemenal analysis, IR spectrometry and TG DTG techniques.

Key words: bis(antipyrine-yl)-hexanedicarboxamide, samarium perchlorate, complex, phase equilibrium