分散黄C.I.104的合成  

Synthesis of Disperse 104

作　　者：张善忠 

机构地区：[1]青岛汽巴纺织染料有限公司,山东青岛266031

出　　处：《山东化工》1999年第4期16-17,19,共3页Shandong Chemical Industry

摘　　要：以２ － 氯－ ４ － 硝基苯胺为原料，先经过重氮化、偶合反应合成出对硝基偶氮苯，经还原后再进行重氮化与偶合反应制备出最终产品分散黄１０４ 。研究了反应条件的影响，在优化条件下，总收率８５ ．７ ％ 。Disperse 104 was synthesized by a process starting from diazotization of 2-chrolo-4-nitroaniline,followed by coupling,reduction;and then re-diazotization and re-coupling.The factors which influence the reactions were studied on the optimum conditions,the overall yield is 85.7%.

关 键 词：合成 分散黄 CI.104 分散染料 

分 类 号：TQ613.24[化学工程—精细化工]