The development trend of the azo pigment industry is improving. my country is the world’s major producer and consumer country.

Azo pigments refer to insoluble organic compounds containing azo groups in their molecular structure. They are the pigments with the largest variety and largest output among organic pigments. According to different chemical structures, azo pigments can be divided into condensed azo pigments, insoluble azo pigments, azo lake pigments, etc.; according to the number of azo…