Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (6): 778.

• Articles • Previous Articles     Next Articles

Synthesis and Properties of Oil Soluble Azo Dyes

PENG Xiao-jun1, WANG Ji-tao1, YANG Jin-zong2   

  1. 1. Department of Chemistry, Nankai University, Tianjin, 300071;
    2. School of Chemical Technology, Dalian University of Technology
  • Received:1991-09-09 Online:1992-06-24 Published:1992-06-24

Abstract: The oil solubility of dyes is demanded by many aspects of modern technology.Six novel oil soluble azo dyes are studied with focus on the synthesis and the relationship between oil solubility and molecular structure.The decisive factor of high oil solubility is the presence of a substituent with a large bulk in the ortho position of the azo group in the dyes'molecule.

Key words: Azo dyes, Oil solubility, Silver dye bleach photographic material

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