Specifications Table
Product Name – 1-Methyl-2-pyrrolidinone, 99+%, for spectroscopy
Quantity/Pack Size – 500ML, 2.5LT
Form – Liquid
Grade – 99%+ (Spectroscopy Grade)
Application – Solvent for spectroscopy, chromatography, and organic synthesis
Product Overview
1-Methyl-2-Pyrrolidinone (NMP) is a high-purity, polar aprotic solvent widely recognized for its exceptional solvency power and thermal stability, making it indispensable in spectroscopy and advanced laboratory applications. This 99%+ grade variant is meticulously refined to eliminate impurities, ensuring minimal interference in analytical procedures. Its low volatility reduces evaporation losses, while its broad miscibility with organic and inorganic compounds enhances versatility in sample preparation and extraction processes. The solvent’s high boiling point (202°C) and hygroscopic nature further contribute to its reliability in maintaining consistent reaction conditions. Ideal for UV-Vis, IR, and NMR spectroscopy, this NMP variant delivers reproducible results without residual contamination. Its compatibility with polymeric materials and resistance to hydrolysis also make it a preferred choice for long-term storage of sensitive reagents. Whether used as a reaction medium or a cleaning agent for lab equipment, this spectroscopy-grade NMP guarantees precision and reproducibility in demanding research environments.
FAQs
1. What is the shelf life of 1-Methyl-2-Pyrrolidinone when stored properly?
When stored in a tightly sealed container at room temperature, away from moisture and direct sunlight, this product retains its purity and effectiveness for up to 24 months from the date of manufacture.
2. Is this NMP compatible with plastic labware like polypropylene or PTFE?
Yes, it is generally compatible with most high-density plastics, including polypropylene and PTFE, but prolonged exposure may cause swelling in some polymers. Always verify compatibility with your specific labware.
3. Can this solvent be used as a substitute for DMSO in certain applications?
While both are polar aprotic solvents, NMP has a higher boiling point and different solvency profiles. It can replace DMSO in some reactions, but adjustments may be needed due to varying polarity and viscosity.
4. What precautions should be taken when handling this chemical?
Use in a well-ventilated area or fume hood, wear nitrile gloves, safety goggles, and a lab coat. Avoid inhalation or skin contact, as it may cause irritation. Dispose of waste according to local regulations.
5. Does this product contain any stabilizers or additives?
No, this 99%+ spectroscopy-grade NMP is free from added stabilizers or preservatives, ensuring minimal interference in analytical applications.