2-pyrrolidone

2-Pyrrolidone, a-yrrolidone 1;olecular formula;4H7NO 2;olecular weight;5.10 3;Melting point ;24.6C 4;oiling point:245C

Alias: 2-pyrrolidone; α-PVR CAS RN: 616-45-5 EINECS: 210-483-1 Molecular formula :C4H7NO Molecular weight: 85.10

Specification:

	Industrial grade	Reagent grade
Assay(wt%)	≥98.0	≥99.0
Moisture(wt%)	≤0.5	≤0.3
Density D425	1.110-1.112	1.110-1.112
Refractive index ND30	1.484-1.485	1.484-1.485S

Properties: (α-P) is colorless liquid. Freeze point is 25.6°C, Flash point is 129.4°C, Boiling point 245°C. Uses: (α-P) is colorless polar solvent with high Boiling point and one kind of intermediate of organic synthesis. It can be used to produce resin, pesticide, polyol, ink, PE, pyrrolidone, nylon-4 and drug. Packing:200kg/drum(metal pail or PE drum). Storage:Kept in cool and ventilating place, far away from heat and fire. Load gently, no breakage and leakage;

2-pyrrolidone