Products
NMP | N-Methyl-2-Pyrrolidone | 872-50-4
Product Description
N-Methyl-2-pyrrolidone (NMP) is a versatile organic solvent with the chemical formula C5H9NO. It is a high-boiling, polar aprotic solvent that has various industrial applications.
Chemical Structure:
Molecular Formula: C5H9NO
Chemical Structure: CH3C(O)N(C2H4)C2H4OH
Physical Properties:
Physical State: NMP is a colorless to light yellow liquid at room temperature.
Odor: It may have a slight amine-like odor.
Boiling Point: NMP has a relatively high boiling point, making it suitable for high-temperature applications.
Solubility: It is miscible with water and a wide range of organic solvents.
Applications:
Microelectronic grade: used in high-end microelectronics industries such as liquid crystals, semiconductors, circuit boards, and carbon nanotubes.
Electronic grade: used in aramid fiber, PPS, ultrafiltration membrane, OLED panel photoresist etching and other industries.
Battery level: used in lithium battery and other industries.
Industrial grade: used in acetylene concentration, butadiene extraction, electrical insulation materials, high-end coatings, pesticide additives, inks, pigments, industrial cleaning agents and other industries.
Polymer Industry: NMP is commonly used as a solvent in the production of polymers, resins, and fibers.
Pharmaceuticals: NMP is utilized in pharmaceutical manufacturing processes, such as drug formulation and synthesis.
Agrochemicals: It finds application in the formulation of pesticides and herbicides.
Paints and Coatings: NMP can be used as a solvent in the formulation of paints, coatings, and inks.
Oil and Gas: It is employed in the extraction of oil and gas, particularly in the removal of sulfur compounds.
Special Characteristics:
Polar Aprotic Solvent: NMP's polar and aprotic nature makes it an excellent solvent for a wide range of polar and nonpolar compounds.
High Boiling Point: Its high boiling point allows it to be used in high-temperature processes without evaporating quickly.
Safety and Regulatory Considerations:
Safety precautions are necessary when handling NMP, including proper ventilation and protective equipment, as it can be absorbed through the skin.
Regulatory compliance, including occupational health and safety guidelines, should be followed.
Product Specification
| Item | Specification |
| Purity(wt%, GC) | ≥99.90 |
| Moisture(wt%, K.F.) | ≤0.02 |
| Color(Hazen) | ≤15 |
| Density(D420) | 1.029~1.035 |
| Refractivity(ND20) | 1.467~1.471 |
| pH Value(10%, v/v) | 6.0~9.0 |
| C-Me.- NMP (wt%, GC) | ≤0.05 |
| Free amines(wt%) | ≤0.003 |
Package: 180KG/DRUM, 200KG/DRUM or as you request.
Storage: Store at a ventilated, dry place.
Executive Standard: International Standard.
