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solvent N-methyl prrolidone(NMP) factory 872-50-4 N-methyl prrolidone(NMP) 872-50-4 In China
factory In China 872-50-4 solvent N-methyl prrolidone(NMP) | ||||||||||||||||||||||||||||||||||||||||||||||||
1, Chemical name: N-methyl pyrrolidone; 1-methyl-2-pyrrolidone; N-methyl-2-pyrrolidone
2, CAS: 872-50-4
3, Molecular formula: C5H9NO
4, Molecular weight: 99.134
5, Structural formula:
6, Specific gravity : 1.026
7, Melting point: -23℃
8, Boiling point: 202℃
9, Flash point: 95℃
10, Refractive index (nd20): 1.465-1.470
Uses:
NMP which is a polar non proton transfer Solvent possesses little toxicity,high boiling point,powerful solvency,good selectivity and stability properties.The product is widely applied to aromatic hydrocarbons extracting,acetylene,and diolefine purification.It can be also used as polymer solvents and polymerization process medium,such as polyamides,polyimides and polyphenyl thioether(pps),etc. which are called engineering plastics. Besides these,it can be used as aromatic fibre,pesticide,insulate pigment and detergent,etc; or battery, LCD and semi-conductor
Packing: 200kg galvanized drum / 200kg PE drum / ISO TANK
Storage: kept in cool and ventilating place, far away from heat and fire, load gently, no breakage and leakage.
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application
It can be used in the petrochemical industry for acetylene concentration, aromatics extraction, and lubrication. Oil refining and purification of ethylene and butadiene; it can also be used as a polymerization solvent, such as polyimide, polyphenylene sulfide and other engineering plastics and aramid fibers; it can also be used for insulating materials, pesticides, pigments and cleaning agents Industries; and electronics industries such as batteries, LCDs, and semiconductors.
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CAS NO:872-50-4
CAS NO:872-50-4
CAS NO:872-50-4
CAS NO:872-50-4
CAS NO:872-50-4
CAS NO:872-50-4
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