What Are the Dye Intermediates?
APIs are an important part of the entire active pharmaceutical manufacturing industry. As one of the professional active pharma ingredients manufacturers , Aolisenchem has continuously upgraded this industry, increased investment in environmental protection, and carried out work around new product development, process improvement and new technology research to improve safety, environmental protection and quality. What Are the Dye Intermediates? 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). With the development of the chemical industry, the scope of application of dy...