氨基苯酚对氨基苯酚是一种用途广泛的有机合成中间体，主要用于染料、医药、橡胶领域。目前，对氨基苯酚的生产方法主要有对硝基苯酚铁粉还原法、对硝基苯酚催化加氢还原法、硝基苯锌粉还原法、硝基苯催化氢化法和硝基苯电解还原法5种。自1994年以来，世界对氨基苯酚产量以年均 Aminophenol-p-aminophenol is a widely used organic synthesis intermediate, mainly used in the fields of dyes, medicine, and rubber. At present, the production methods of p-aminophenol mainly include p-nitrophenol iron reduction method, p-nitrophenol catalytic hydrogenation reduction method, nitrobenzene zinc powder reduction method, nitrobenzene catalytic hydrogenation method and nitrobenzene electrolysis reduction method. 5 kinds. Since 1994, the world’s production of para-aminophenol has been