1,2-Xylene is mainly used as a chemical raw material and solvent. Can be used for the production of phthalic anhydride, dyes, insecticides, and drugs, such as vitamins, etc; It can also be used as an additive for aviation gasoline, as a diluent for pigments, paints, and solvents for printing, rubber, and leather industries; As a cleaning and degreasing agent, a component of aviation fuel, raw materials and intermediate substances for chemical factories and synthetic fiber industries, as well as coatings and impregnating materials for fabrics and paper.