What Are the Dye Intermediates?
As one of the best pharmaceutical ingredients manufacturers and active pharmaceutical ingredient manufacturers from China, Aolisenchem has continuously improved the core competitiveness of chemical intermediates production technology, which is specifically reflected in the choice of chemical reaction process, process control, the choice of core catalysts and so on, strive to improve the production efficiency and product quality of the enterprise, continue to innovate independently, and expand various unit reaction processes. 1. The Introduction of Dye Intermediates Dye intermediates, also known as intermediates, generally refer to various aromatic derivatives used in the production of dyes and organic pigments. They are prepared by using aromatic hydrocarbons such as benzene, toluene, naphthalene and anthracene from coal chemical industry and petrochemical industry as basic raw materials through a series of organic synthesis unit processes (see reaction process...