应用化学 ›› 1996, Vol. 0 ›› Issue (4): 113-114.

• 研究简报 • 上一篇    下一篇

蓝色发光染料DPA合成及其化学发光探讨

万秀英, 张儒祥   

  1. 常德师范高等专科学校化学系 常德 415000
  • 收稿日期:1995-08-04 修回日期:1996-02-15 出版日期:1996-08-10 发布日期:1996-08-10

Synthesis and Chemiluminescence of Blue Luminescent Dye DPA

Wan Xiuying, Zhang Ruqiang   

  1. Department of Chemistry, Changde Teacher's College, Changde 415000
  • Received:1995-08-04 Revised:1996-02-15 Published:1996-08-10 Online:1996-08-10

摘要: DPA是一种经典荧光染料,抗氧化能力强,荧光量子产率高φ=0.84),有一定溶解性.DPA的合成,文献中多用苯基嗅化镁或苯基铿与葱醒加成、水解、还原制得.还原剂对产品颜色、纯度乃至发光性能影响较大.我们用氯化亚锡作为还原剂,还原迅速加快,产率提高.用DPA发光染料配成的发光液,发光亮度高,冷光时间长达12 h之久.

关键词: DPA, 发光染料, 化学发光, 合成

Abstract: In this paper,the synthesis of blue luminescent dye 9,10-diphenylanthracene (DPA) and the influence of some reducing agents on yield and quality of product have been examined in detail. Experimental results indicate that stannous chloride is the best reducing agent for this synthesis. Fluorescence and chemiluminescence spectra have been measured and found that DPA displays strong and long-time chemiluminescence in peroxyoxalate system (λmax=434 nm).

Key words: 9,10-diphenylanthracene, luminescent dye, chemiluminescence, synthesis