摘要
以 5 氨基 1H 1,2 ,4 三氮唑 3 羧酸、H酸、苯胺为原料 ,经过重氮化、偶合反应合成了三种新型染料 ,结构经元素分析、IR、UV和1HNMR表征 ,并研究了其染色性能。
Three diazoic dyes were synthesized by the reaction of 5-amino-1H-1,2,4-triazole-3-carboxylic acid with 1-amino-8-naphthol-3,6-disulfonic acid and aniline. Their properties were especially discussed and their structures were confirmed by elemental analysis, IR,UV, and 1 HNMR.
出处
《精细化工中间体》
CAS
2003年第2期30-31,共2页
Fine Chemical Intermediates
