dinitrophenylhydrazine

例句：

1. 1. This compound is used in the synthesis of dinitrophenylhydrazine.
   这种化合物用于合成二硝基苯肼。
2. 2.The chemical properties of dinitrophenylhydrazine are well-documented in the literature.
   二硝基苯肼的化学性质在文献中有详细记录。
3. 3. Due to its toxic nature, handling dinitrophenylhydrazine requires special precautions.
   由于其毒性，处理二硝基苯肼需要特殊预防措施。