N-Methyl-2-pyrrolidone liquid Raw Materials CAS 872-50-4

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Uses and synthesis of N-Methyl-2-pyrrolidone liquid

N-Methyl-2-pyrrolidone liquid NMP, molecular formula :C5H9NO, colorless to yellowish transparent liquid, slightly ammonia odor, miscible with water in any proportion, soluble in ether, acetone, ester, halogenated hydrocarbon, aromatic and other organic solvents, almost completely mixed with all solvents, boiling point 204℃, Flash point 91℃, strong hygroscopic, stable chemical properties, no corrosion to carbon steel, aluminum, slightly corrosive to copper. N-Methyl-2-pyrrolidone has the advantages of low viscosity, good chemical and thermal stability, high polarity, low volatility, and infinite miscibility with water and many organic solvents. N-Methyl-2-pyrrolidone is an excellent solvent, widely used as an extraction agent for aromatics extraction, lubricating oil refining, acetylene enrichment, syngas desulfurization, and also used in industrial cleaning

Applications/Functions of N-Methyl-2-pyrrolidone liquid

1. N-Methyl-2-pyrrolidone liquid is an excellent solvent, widely used as an extraction agent for aromatics extraction, lubricating oil refining, acetylene enrichment, syngas desulfurization, etc., and also used in industrial cleaning
2. N-Methyl-2-pyrrolidone is an excellent extraction solvent, widely used as an extraction agent in aromatics extraction, acetylene extraction, butadiene separation and syngas desulfurization, and also as a solvent in the production of pesticides, engineering plastics, coatings, synthetic fibers, integrated circuits, etc. It can also be used as industrial detergent, dispersant, dyeing agent, lubricating oil antifreeze agent, etc.
3. N-Methyl-2-pyrrolidone is widely used in advanced lubricating oil refining, polymer synthesis, insulating material, pesticide, pigment and cleaning agent

Physicochemical Property of N-Methyl-2-pyrrolidone liquid

N-Methyl-2-pyrrolidone is a colorless to light yellow transparent liquid with a slight odor of ammonia, miscible with water in any proportion, soluble in various organic solvents such as ether, acetone, esters, halogenated hydrocarbons, aromatic hydrocarbons, and almost completely mixed with all solvents.

Production methodprocess of N-Methyl-2-pyrrolidone liquid

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