N-Ethyl pyrrolidone CAS NO.2687-91-4

1-Ethyl-2-pyrrolidinone (NEP) is an intermediate of organic synthesis,This product is an important chemical raw material, a polar solvent with good selectivity and stability properties , low toxicity, high boiling point , strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety in use and suitable for many kinds of prescription,etc. Its main applications are as follows for the synthesis of a variety of chemicals, and can be used as an organic solvent, mainly used in the production of refined oil and powder, lithium batteries, pharmaceuticals, dyes, pesticides, daily chemicals, paint, heat-resistant and high Molecular weight polymeric resin, degrease of dry glue, developing solvent of coating, adhesive edge removal of epoxy resin, butadiene extraction, desulfurization of natural gas, pesticides, spinning medium of synthetic fiber, pigment dispersion and so on

Properties NEP is a colorless, transparent liquid, weak alkaline, Boiling point 21 2 ℃ (atmospheric pressure), is a strong polar organic solvent, miscible with water and organic solvents in any proportion.