The classification and development of organic pigments, there are many kinds of chromatography of organic pigments, and there are different classification methods.
(1) according to its chromatography, it can be divided into: yellow orange pigment, red (yellow, green) pigment, purple, brown pigment and green pigment.
(2) according to its application area, it can be divided into 4 categories: pigment, ink, pigment, plastic and pigment.
(3) according to their chemical structure types, they can be divided into 3 categories: azo, phthalocyanine and heterocyclic.
COMPANY：Shenzhen Daxing Chemical Co., Ltd.
Contact：Yu Bao Wang
Add：No. 128 M11, Southern China City hardware and chemical industry district, Pinghu, Longgang District, Shenzhen