CAS #
872-50-4
HS #
2933792000
Packaging
Drums/Totes/Bulk
N-Methyl-2-Pyrrolidone (NMP) is a clear, colorless to light yellow liquid with a mild amine-like odor. It is a highly polar organic solvent, known for its excellent solvency and high boiling point. NMP is widely used in various industries due to its ability to dissolve a wide range of materials, including resins, plastics, and oils. Its versatility and performance make it an essential chemical in many industrial applications.
Product FAQ
N-Methyl-2-Pyrrolidone (NMP) is a clear, colorless to light yellow liquid with a mild amine-like odor. It is a highly polar organic solvent, known for its excellent solvency and high boiling point. NMP is widely used in various industries due to its ability to dissolve a wide range of materials, including resins, plastics, and oils. Its versatility and performance make it an essential chemical in many industrial applications.
NMP is utilized across a variety of industries. In the electronics industry, it is used in the manufacturing of lithium-ion batteries and as a solvent for photoresist stripping and cleaning. The paints and coatings industry relies on NMP as a solvent for resins and binders in high-performance coatings. In the petrochemical sector, it is employed in gas treatment processes for extracting and purifying hydrocarbons. The pharmaceutical industry uses NMP as a solvent in drug formulation and synthesis. Additionally, it is a key ingredient in the production of polymers, including polyimides and other high-performance materials.
N-Methyl-2-Pyrrolidone (NMP) is synthesized using 4-butanediol (4-BDO) as a primary feedstock. The process begins with the cyclization of 4-BDO to produce gamma-butyrolactone (GBL). This reaction is typically catalyzed under controlled conditions. The resulting GBL is then reacted with methylamine in a secondary step to form NMP. Finally, the product is purified through distillation to meet industrial or pharmaceutical-grade specifications, ensuring high purity and quality for various applications.
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