两种新型杂环偶氮染料的合成研究  

The Synthesis of Two Diazoic Dyes Containing Triazole

作　　者：李德江[1] 孙碧海[2] 李斌[2] 

机构地区：[1]郧阳师范专科学校化学系,湖北丹江口442700 [2]武汉化工学院工程系,湖北武汉430073

出　　处：《精细化工中间体》2003年第4期28-30,共3页Fine Chemical Intermediates

摘　　要：以5 氨基 1H 1,2,4 三氮唑 3 羧酸、H酸、对硝基苯胺、间苯二胺和β 萘酚为原料,经重氮化、偶合反应合成了两种新型染料。结构经元素分析、IR、UV和1HNMR表征。并研究了该染料的染色性质。Two diazoic dyes were synthesized by the diazo reaction and coupled reaction of 5 amino 1H 1, 2, 4 triazole 3 carboxylic acid with 1 amino 8 naphthol 3, 6 disulfonic acid, m phenylenediamine, m nitrophenylamine, and beta naphthol beta-naphthol. Their properties were especially discussed;and their structures were confirmed by elemental analysis, IR, UV, and 1 H NMR.

关 键 词：偶氮染料 合成 表征 染色性质 

分 类 号：TQ613.1[化学工程—精细化工]