2-pyrrolidone
Ulanqab Kema New Material Co., Ltd. is one of the most experienced manufacturers and suppliers of 2-pyrrolidone in China. Please rest assured to wholesale high quality 2-pyrrolidone made in China here from our factory. If you have any enquiry about free sample, please feel free to email us.
Product Description:
2-Pyrrolidone is also known as pyrrolidone, azolone, butyrolactam. It is an organic compound with a molecular formula of C4H7NO. Colorless crystals, can be used as solvents and organic synthesis intermediates, used to make nylon-4 and vinyl pyrrolidone, etc.
Basic Info:
2-Pyrrolidone
Product name :α-P α-Pyrrolidone
Chemical Name:2-Pyrrolidone
CTFA name:2-Pyrrolidone
CSC No.:616-45-5
Molecular formula:C6H7NO
Physical properties:
It is a colorless crystal below 23℃, and exists as a clear and transparent liquid above 24.6℃, with good chemical stability and non-corrosiveness. Miscible with lower ketones, alcohols and chloroform
Application:
2-Pyrrolidone is a high boiling point polar solvent and an intermediate in organic synthesis. It is mainly used as a solvent for synthetic resin pesticides, polyols, inks and iodine. It is a raw material for the production of polyvinylpyrrolidone, nylon-4 and Naofukang. It is also used in conjunction with PVP K15/K17 to produce veterinary drugs.
Specification:
Item | Premium product | First grade |
2-P content % （wt） | ≥99.70 | ≥99.50 |
Water content %（wt） | ≤0.10 | ≤0.30 |
Refractive index（nD） | 14830-14850 | 14830-14850 |
Density 20℃（g/ml） | 1097-1117 | 1097-1117 |
γ-butyrolactone content% | ≤0.05 | ≤0.10 |
Appearance | Colorless transparent liquid | Colorless or light yellow transparent liquid |
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