Description: 2-Pyrrolidone is a colorless liquid. It is a very good solvent and pharma intermediate. It can be mixed with water and any other organic solvents. One important factor we should know about 2-pyrrolidone is about its appearance. Its solidifying poine 25.6ºC. That is to say, 2-pyrrolidone is liquid form when temperature above 25.6ºC. But it may crystalizes (solid) when temperature becomes lower than 25.6ºC. But this is only in theroy. In reality, our experence tells us that the temperature range is 23-25° C (solidifying point).
Molecular formula: C4H7NO; CH2CH2CH2C(O)NH
Molecular Weight: 85.11
UN No: 2810, Class 6.1, Packing group III
ENS No: 210-483-1
Packed: 200kg/drum, 20FCL=16mt.
Application: 2-pyrrolidone is an important chemical raw material and high-polarity organic solvent. It is widely used in the pharmaceutical, textile, cosmetic, solvent, electronic cleaning and other industries.
to produce inks and iodine
to produce synthetic resin
to produce pestiside
to produce polyvalent alcohol
as the raw materials of polyvinylpyrrolidone, poiyamide-4 fibre and piracetam etc.
Storage and Transportation: Stored in cool and airy place; away from fire and heat; handle with care; no breakage, avoid leakage. It is valid for 3 years under proper condition.