Product Name:N-Methyl-2-pyrrolidone CAS:872-50-4 MF:C5H9NO MW:99.13 EINCES:212-828-1 MP:-24 °C BP:202 °C Density:1.028 g/mL Appearance:Colorless or pale yellow liquid with an amine smell Application: 1. It is an excellent solvent, widely used as an extractant for aromatics extraction, lubricating oil refining, acetylene concentration, synthesis gas desulfurization, etc., and also used for industrial cleaning, etc. 2. Widely used in advanced lubricating oil refining, …