2-Pyrrolidone 1.Assay: min99% 2.Packing: 200kg/drum 3. Used as Solvent α-Pyrrolidone (2-P)Product Introductionα-Pyrrolidone is colorless liquid. Its solidifying point is 25.6°C, flashing point is 129.4°C, and boiling point is 245°C. It dissolves with water, lower alcohol, lower ketone, aether, chloroform and benzene.SpecificationAppearancePurity %Water Content %Refractive Index nD20Speci Gravity ...