Description
Specifications Table
Product Name – N-Methyl-2-pyrrolidone (NMP)
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – Laboratory Grade
Application – Solvent for organic synthesis, polymerization, and industrial cleaning
Product Overview
N-Methyl-2-pyrrolidone (NMP) is a high-purity, versatile solvent widely recognized for its exceptional solvency power and stability. This colorless to pale yellow liquid is characterized by its low volatility, high boiling point, and ability to dissolve a broad range of organic and inorganic compounds. NMP is highly effective in applications requiring strong solvation properties, including polymerization processes, organic synthesis, and industrial cleaning. Its unique chemical structure allows it to act as a polar aprotic solvent, making it particularly useful in reactions where proton abstraction or nucleophilic substitution is involved. The solvent is also valued for its low toxicity compared to other industrial solvents, though proper handling and storage are essential to maintain its integrity. With a high flash point and excellent thermal stability, NMP is a reliable choice for laboratory and industrial environments where consistent performance is critical. Its compatibility with various resins, polymers, and coatings further enhances its utility in specialized applications, ensuring optimal results in demanding processes.
FAQs
1. What is the shelf life of N-Methyl-2-pyrrolidone (NMP) when stored properly?
When stored in a tightly sealed container, away from direct sunlight and moisture, N-Methyl-2-pyrrolidone (NMP) typically has a shelf life of 24 months from the date of manufacture. Ensure the container is kept in a cool, dry place to prevent degradation.
2. Is NMP compatible with plastic containers for storage?
NMP is generally compatible with high-density polyethylene (HDPE) and polypropylene (PP) containers. However, it is recommended to use glass or metal containers for long-term storage to avoid potential leaching or reactions with certain plastics.
3. Can NMP be used as a substitute for other polar aprotic solvents like DMF or DMSO?
Yes, NMP can often be used as an alternative to solvents like DMF (Dimethylformamide) or DMSO (Dimethyl sulfoxide) due to its similar polar aprotic properties. However, the choice depends on the specific application, as solubility and reactivity may vary.
4. What precautions should be taken while handling NMP?
When handling NMP, wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work in a well-ventilated area or under a fume hood to avoid inhalation, and avoid direct skin contact, as prolonged exposure may cause irritation.
5. How does the purity of NMP affect its performance in organic synthesis?
The purity of NMP is crucial for its performance in organic synthesis, as impurities can interfere with reaction outcomes, leading to lower yields or unwanted byproducts. High-purity NMP ensures consistent and reliable results in sensitive applications.
