Meta-xylylenediamine has a wide range of application fields and domestic companies have large room for improvement.

Meta-xylylenediamine (MXDA), also known as 1,3-phenylenediamine, is a type of aliphatic amine compound containing an aromatic ring. It is produced from m-xylene as raw material through ammonia oxidation and hydrogenation. Meta-xylylenediamine is a colorless and transparent liquid at room temperature, with an almond smell, and turns yellow when exposed to air for a long time.…