toluylene diamine indophenol

例句：

1. 1. This compound is used as a dye and a pigment in the production of plastics.
   这种化合物在塑料生产中用作染料和颜料。
2. 2.The chemical was discovered by accident during a research on the synthesis of organic compounds.
   这个化学是在有机化合物合成研究中偶然发现的。
3. 3.The toluylene diamine indophenol is an important intermediate for producing synthetic fibers.
   对苯二胺间苯二胺是生产合成纤维的重要中间体。