N-ethyl-2-pyrrolidone is simply called NEP. Its molecular formula is C6H11NO. NEP is a high polar, chemical and stability transparent liquid. It possesses powerful solvency, low steam pressure and dielectric constant properties. It can be used as high efficient selectivity solvent, catalyst and cationic surface-active agent, etc. In industry.
It can be mainly used as refined oil, producing powder, medicine, heat-resistant resin, etc.
