1. It is mainly used for polyamide high-grade engineering plastics, long carbon chain nylon and its products. It is the main raw material of nylon 1212, nylon 612 and nylon 1012. 2. It can also be used as intermediate of high-grade aromatics, high-grade lubricating oil, lubricating oil preservative and high-grade car spray material. 3. It can be used as plasticizer of polyvinyl chloride, cellulose nitrate and cellulose acetate, and can be used as base oil for jet engine and gas turbine or low-temperature lubricating grease when synthesized with octanol. 4. It can also be used as modifier of saturated polyester, precipitator of metal, and raw material of perfume and special polyurethane. | 
