dimethyl amino-azo-benzene

例句：

1. 1. This compound is used in the production of dyes and pigments.
   这种化合物用于生产染料和颜料。
2. 2.The azo compounds have unique properties that make them useful in various applications.
   这些偶氮化合物具有独特的性质，使其在各种应用中非常有用。
3. 3. In the laboratory, dimethyl amino-azo-benzene is often used as a reagent for testing DNA structure.
   在实验室里，二甲基氨基偶氮苯常被用作测试DNA结构的试剂。