Acta Phys. -Chim. Sin. ›› 1999, Vol. 15 ›› Issue (02): 167-172.doi: 10.3866/PKU.WHXB19990214

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Kinetics on the Axial Coordination Reaction of Co(II)-2,9,16,23-tetracaboxyphthalocyanine with 2-mercaptoethanol

Feng Hai-Xia, Zhu Zhi-Ang, Wang Chuan-Zhong, Ruan Wen-Juan, Li Ying, Chen Rong-Ti   

  1. Department of Chemistry,Nankai University,Tianjin 300071
  • Received:1998-04-24 Revised:1998-08-03 Published:1999-02-15
  • Contact: Zhu Zhi-Ang


The kinetic studies on the axial coordination reaction of Co(Ⅱ)-2,9,16,23-tetracaboxyphthalocyamine with 2-mercaptoethanol in aqueous solution were studied by stopped flow method. A general mechanism was proposed and the kinetic parameters were obtained by non-liner and liner least-squares program. The effects of temperature and pH on the reaction were investigated in this paper.

Key words: Co(II)-Phthalocyanine, Thiol, Kinetics of axial coordinational reaction, Stopped flow method, Mechanism