CAS Number: 2687-91-4
Chemical properties of NEP
NEP is a colorless, transparent liquid with high polarity, high chemical stability, and high thermal stability. It has weak alkali properties, a boiling point of 82-83°C (-101.3Kpa), a density of 0.994. It has high solubility and can be miscible with any ratio of water. N ethyl pyrrolidon can be used as a highly efficient selective solvent, catalyst and cationic surfactant in industry.

Applications of NEP
It is used for the refining of oil products and the production of gunpowder, drugs, dyes, pesticides, household chemicals, paints, resins, etc., as strippers for lithium batteries, degreased rubber, photoresist, coating developer, and epoxy resin trimming.