It is a wide range of chemical raw materials and chemical products, mainly used in alkyd resin, polyurethane, unsaturated resin, polyester resin, coatings and other fields, and can also be used to synthesize aviation lubricating oil, plasticizer, surfactant , Wetting agent, explosives, printing inks, etc., can also be directly used as textile auxiliaries and heat stabilizers for PVC resins.