dimethyl phenylene diamine

例句：

1. 1.This compound is used as a catalyst in the production of plastics.
   这种化合物在生产塑料时用作催化剂。
2. 2. The dimethyl phenylene diamine was synthesized using a laboratory scale process.
   该二甲基苯撑二胺通过实验室规模的合成过程制备。
3. 3. The dimethyl phenylene diamine has been found to have antimicrobial properties.
   二甲基苯撑二胺被发现具有抗菌性质。