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a-Pyrrolidone is an important chemical material, widely being used in making pharmaceuticals, textiles, dyes, coating and cosmetics, such as Pharmacy, nylon-4, pvp, artificial blood plasma etc. .
Properties: colorless transparent liquid , Melting point 24.60C, insoluble in petroleum ether but soluble in water, alcohol, chloroform, benzene, ethyl acetate and carbon disulfide.
Specifications Superior grade:
Index Top grade
Density p25g/ml 1.107-1.115
Colority HaZen <=25
Refractive index N 30
Safety properties:This is an organic toxic product, No. of risk classes:84092.
Package & storage: Standard iron barrel, Net weight:200kg10.05.
The product should be sealed and stored in shelter for moistureproof, fireproof, handling gently avoiding leakage.