酸性红P-L的合成研究  

A Study on Synthesis of Acid Red P-L

作　　者：吴平 

机构地区：[1]金华恒利康化工有限公司,金华321083

出　　处：《染料与染色》2012年第3期6-8,共3页Dyestuffs and Coloration

摘　　要：本文介绍了2-甲基-5-氨基-N-乙基苯磺酰苯胺重氮化后,在酸性条件下与γ-酸偶合而制得酸性红P-L的方法。讨论了合成工艺路线的优化,并对染料的应用性能进行了测定。A synthesis of Acid Red P-L was introduced.It was diazotized 5-amino-N-ethyl-2-methyl-N-phenylbenzenesulfonamide coupled with γ-acid in acid condition.The synthesis process was optimized and the application performance of the dye was determined.

关 键 词：酸性红P-L 重氮化 偶合 2-甲基-5-氨基-N-乙基苯磺酰苯胺 γ-酸 

分 类 号：TQ615.1[化学工程—精细化工]