Xiong Xiang-yong
2012
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0
Influential Citations
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Journal
Tianjin Chemical Industry
Abstract
4-hydroxyazobenzene is an important synthetic intermediate,which can be applied extensively in the synthesis of azobenzene derivant and scientific research.In this paper,4-hydroxyazobenzene was prepared by azo coupling reaction,the structure of which was confirmed through infrared spectrum and melting point analysis,and the optimal reaction condition was resolved,such as the ratio,temperature,pH,and time.