disazo pigment

• 双偶氮颜料

disazo pigment的用法和样例：

例句

1. The prime raw materials for azo pigment are a diazo component such as aromatic amine and a coupling component such as phenolic compound.
   偶氮颜料的主要原料是一些重氮成份如芳香族胺和一些偶联成份如酚类化合物。