间二硝基苯选择性加氢合成间硝基苯胺的研究  

Selective Hydrogenation of m-Dinitrobenzene for the Synthesis of m-Nitroaniline

作　　者：高中群 GAO Zhong-qun(Lanzhou Dingda Technology Co.,Ltd.,Lanzhou 730300,Gansu China)

机构地区：[1]兰州鼎达科技有限公司,兰州"730300

出　　处：《染料与染色》2021年第5期39-42,38,共5页Dyestuffs and Coloration

摘　　要：间硝基苯胺是重要的有机中间体,在色酚、试剂、染料等化工产品中有广泛应用。本文介绍了一种间二硝基苯选择性加氢合成间硝基苯胺的工艺,该工艺在确保了较高收率的同时实现了清洁生产、循环套用,已经实现工业化应用,值得推广。m-Nitroaniline is an important organic intermediate,which is widely used in chemical products such as chromophenols,reagents and dyes.This paper introduces a process for the synthesis of m-nitroaniline by selective hydrogenation of m-dinitrobenzene,which ensures a high yield while achieving clean production and recycling,and has been industrially applied and is worth promoting.

关 键 词：间硝基苯胺 间二硝基苯 加氢 

分 类 号：TQ612.1[化学工程—精细化工]