Application of diphenylphosphine chloride_Kain Industrial Additive

Background[1][2] Diphenylphosphine chloride (CDPP) is one of the important raw materials for the production of photoinitiator TPO. Its synthesis is obtained through the Friedel-Crafts reaction of benzene and phosphorus trichloride under the catalysis of aluminum trichloride. After the reaction, aluminum trichloride will form a complex with the product, so it is necessary to add the…