Widely used for aromatics extraction, acetylene, alkene and diene purification, also used for the polymer solvents and polymeriz

Widely used for aromatics extraction, acetylene, alkene and diene purification, also used for the polymer solvents and polymerization medium, such as polyamide, polyimide, polyphenylene sulphide and other engineering plastics and Kevlar fiber.

N-Methyl pyrrolidone