主要用于高档有机颜料黄合成的重氮化组份
染料
合成路线 1（1. 合成：52411-34-4）
产率：91%
合成条件：With sodium hydrogen sulfide In water at 130℃; for 5 h; Autoclave
实验步骤：向1L高压釜中加入60g 1,2-双（2-硝基苯氧基）乙烷，51.7g质量分数的26％硫氢化钠溶液，120g水。用氮气置换完成后，开启搅拌加热， 设定温度为130℃，压力0.2MPa，绝缘5h，反应结束后，降低压力，降低温度，在30~35℃下过滤，得到粗产物。 将粗产物溶于300ml水中并溶于盐酸中。 干燥后产物为44.4g。 产率为91.0％，纯度为99.65％。
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