isonicotinyl hydrazine

例句：

1. 1. This compound is used as a preservative in the production of plastics.
   这种化合物在塑料生产中用作防腐剂。
2. 2. The chemical reaction between isocyanate and water produces a gas that can be harmful to humans.
   异氰酸脂与水之间的化学反应会产生一种气体，对人类有害。
3. 3. In industry, isocyanate is often used as an adhesive or coating agent.
   工业上，异氰酸脂常被用作粘合剂或涂层剂。