nitrophenylamine

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用光气和对硝基胺在乙乙溶剂中反应来制备对硝基异氰的方法，讨论了工艺条件。