propane diamine

例句：

1. 1.This propane diamine is used in the production of polyurethane foam.
   这种丙烷二胺用于生产聚氨酯泡沫。
2. 2.The chemical reaction between propane diamine and water produces ammonia gas.
   丙烷二胺与水之间的化学反应产生氨气。
3. 3.The propane diamine was used as a solvent in the manufacturing process.
   丙烷二胺作为溶剂在生产过程中被使用。