1-Methyl-2-pyrrolidinone

Product Details

CasNo： 872-50-4

MF： C5H9NO

Appearance： liquid

Delivery Time： 15 days

Packing： 200L drums

Purity： 99.5%min

Bisic Information

Product Description：

                 Manufacturer N-Methyl Pyrrolidone (NMP) CAS 872-50-4 with Prompt delivery                                      
1-Methyl-2-pyrrolidinone is abbreviated as NMP. Molecular formula: C5H9NO.Appearance is colorless to transparently pale yellow liquid, which is slight odor of ammonia, and can be miscible with water in any proportion, soluble in ether, acetone and esters, halogenated hydrocarbons, aromatic hydrocarbons and other organic solvents. It can be mixed with almost all the solvent, boiling point:204 ºC, flash point:91 ºC, moisture absorption strongly, chemical property stability, non-corrosive to carbon steel and aluminum, slightly corrosive to copper. Its advantages: Low viscosity, good chemical stability and thermal stability, high polarity, low volatility, miscible infinitely with water and many organic solvents. This product is a micro-drug. Allowable limit concentration is 100PPM in the air.

Product Application.

1-Methyl-2-pyrrolidinone is a polar aprotic transfer solvent. It has little toxicity, high boiling point, outstanding solvency, high selectivity and good stability. It is Widely used in purification of aromatics extraction, acetylene, olefin, diolefin, as solvent of polyvinylidene fluoride, lithium ion secondary battery electrode materials, in the synthesis gas desulfurization, refining lubricating oil, as lubricating antifreeze agent, an olefin extractant, solvent for polymerization of indissolvable plastic, agricultural herbicides, insulation materials, production of integrated circuits, precision instruments of semiconductor industry, in cleaning circuit boards, recycling the exhaust gas of PVC, cleaning agents, as dyes additives, dispersing agents, etc. It is also used as solvent for the polymer and medium for polymerization reactions, such as engineering plastics and aramid fibers. It may also be used in pesticides, pharmaceuticals and cleaning agent, etc.
1-Methyl-2-pyrrolidinone is an excellent extraction solvent, widely used as extracting agent for aromatic extraction, acetylene concentration, separation of butadiene and synthetic gas desulfurization process, etc, also as the solvent of pesticides, plastics, paints, production of synthetic, integrated circuits, etc. It can also be used for industrial detergents, dispersants, coloring agents, lubricants, antifreeze agent, etc. The product is low toxic and the rat oral LD50 is 7ml/kg. 

Packaging

It is packaged in iron drums or galvanized drums. The typical specifications are 180 - 200 liters per drum, with a net weight of approximately 160 - 180 kilograms.