2-Pyrrolidone (2-P)
2-Pyrrolidone (2-P)
2-Pyrrolidone (2-P), also known as α-Pyrrolidone, exhibits unique physical properties, transitioning from a colourless crystal at temperatures below 25°C to a transparent liquid above 25°C. Its chemical stability and non-corrosiveness make it an ideal candidate for various applications. This compound plays a crucial role as a solvent in the pharmaceutical industry and in the synthesis of other resins. Its utility is particularly noted in veterinary drug production, where it is often combined with pharmaceutical-grade Povidone K15 or Povidone K17.
Product Details
01
Overview
2-Pyrrolidone, a versatile chemical compound, presents as a colorless crystal below 23°C and transforms into a clear, transparent liquid at temperatures above 24.6°C. It boasts excellent chemical stability and non-corrosiveness, making it safe for a wide range of applications. This compound is miscible with lower ketones, alcohols, and chloroform, enhancing its utility as a solvent.
As a high-boiling-point polar solvent, 2-Pyrrolidone is a critical organic synthesis intermediate used extensively in the production of synthetic resins, pesticides, polyols, carbon black, and as a solvent for iodine. It serves as a primary material in manufacturing Polyvinylpyrrolidone (PVP), Nylon-4, and the brain health supplement Cerebrolysin. Additionally, 2-Pyrrolidone is combined with PVP K15/K17 in the formulation of veterinary drugs, highlighting its importance in both industrial and pharmaceutical fields.
02
Applications
2-Pyrrolidone is recognized for its extensive applications across various industries due to its properties as a high-boiling-point, strong polar solvent and its role as a vital raw material in organic synthesis and pharmaceutical intermediates:
Organic Synthesis: It’s used in the synthesis of compounds such as Ethylpyrrolidone, Nylon-4, and 4-Aminobutyric acid (GABA) and its derivatives. Its ability to act as a solvent facilitates complex chemical reactions, making it indispensable in organic chemistry.
Pharmaceutical Intermediates: 2-Pyrrolidone is crucial in producing intermediates for a wide range of pharmaceutical products, including Cerebrolysin, vitamins, progesterone, Dantrolene, and Leucovorin. These intermediates are essential for the development of drugs and supplements that support health and wellness.
Resin Synthesis: The product serves as a solvent in the synthesis of various resins, enhancing their properties and applications in coatings, adhesives, and more. It’s also used as a plasticizer in resins, improving their flexibility and durability.
Pesticide Production: Its solvent properties are utilized in the formulation of pesticides, aiding in the effective application and performance of these agricultural chemicals.
Polyol Production: 2-Pyrrolidone is used in creating polyols, which are key components in polyurethanes and other polymers, contributing to their softness and flexibility.
Ink and Iodine Solvent: It acts as a solvent for inks and iodine, facilitating the production of vibrant, durable inks and the stable inclusion of iodine in various formulations.
Extraction and Purification: As an extraction solvent for aromatic compounds and a decolorizing agent for kerosene, rosin, and fatty acids, 2-Pyrrolidone is invaluable in purifying and processing chemicals.
Electronics Cleaning: Its application extends to the electronics industry, where it’s used for cleaning components, ensuring the reliability and longevity of electronic devices.
03
Package & Transport
Storage: It should be stored indoor in a well ventilated and dry room. Prevent exposure to dampness, sunlight and rain.
Transportation: During transportation, the products should be moved gently to prevent damaging the packing bags. Avoid direct contact with naked flame, when they are caught with a fire, use any fire extinguishers to put out the fire.
Our product is available in a variety of packaging options to meet diverse needs and ensure safe transportation and storage:
Galvanized Drums: Each drum has a net weight of 200KG, offering a sturdy and corrosion-resistant solution for smaller quantities.
HDPE Drums: These high-density polyethylene drums also carry a net weight of 200KG, providing a durable, chemical-resistant option for safe handling and storage.
IBC Totes: For larger quantities, our Intermediate Bulk Container (IBC) totes have a net weight capacity of 1000KG. They are designed for efficient transport and storage, combining robustness with ease of handling.
ISO Tank Containers: For the largest volume needs, we offer ISO tank containers with a net weight capacity of 20 Metric Tons (MT). These tanks are ideal for bulk transport of liquids, offering a secure and cost-effective solution for long-distance shipping.
04
Parameter
Items | Superior Grade | First Grade |
2-P Content % (wt) | ≥99.7 | ≥99.5 |
Moisture Content % (wt) | ≤0.1 | ≤0.3 |
Refractive Index (nD) | 1.4830~1.4850 | 1.4830~1.4850 |
Density 20℃ (g/ml) | 1.097~1.117 | 1.097~1.117 |
GBL content % | ≤0.05 | ≤0.1 |
Appearance | Colorless transparent liquid | |
CAS No. | 616-45-5 | |
Molecular Formula | C4H7NO | |
05
Inquiry & Sample Request
The above form only shows the main technical parameters of our products, for details or need sample for test, please submit the following form.
Any inquiry or request from you will be processed within 12 hours.
