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苯胺俗称阿尼林油,无色油状液体,有强烈的气味,比重1.0216(20/40),能起卤化,乙酰化、重氮化等反应,在农药生产中应用很广泛,一般由硝基苯用铁与水等还原而制得。目前,我国苯胺在农药生产中主要用于合成2,6-二乙基苯胺,进而生产除草剂甲草胺、丁草胺。另外,以苯胺为原料还可以生产杀菌剂敌克松、敌锈钠,杀虫剂三唑磷、哒嗪硫磷等。目前,我国2,6-二乙基苯胺的生产能力约为2万t/a,约需消耗苯胺1.077万t/a左右。甲草胺、丁草胺的生产能力已经超过1.2万t/a左右,生产能力已基本上能够满足我国农业生产的实际需
Aniline commonly known as Anilin oil, a colorless oily liquid, a strong odor, the proportion of 1.0216 (20/40), can play a halogenation, acetylation, diazotization and other reactions, widely used in the production of pesticides, generally by the nitro Benzene with iron and water reduction and prepared. At present, our country aniline in pesticide production is mainly used for the synthesis of 2,6-diethyl aniline, and then produce herbicides alachlor, butachlor. In addition, the aniline as raw material can also produce fungicide anti-Nixon, enemy rust sodium, pesticides triazophos, pyridazine parathion. At present, the production capacity of 2,6-diethylaniline in our country is about 20,000 t / a, and the aniline consumption is about 10,777 t / a. Alachlor, butachlor production capacity has more than 12,000 t / a or so, the production capacity has basically been able to meet the actual needs of China’s agricultural production