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872-50-4
bosschem
872-50-4
N-Methyl-2-pyrrolidone
CAS NO 872-50-4
Alias：NMP
Molecular formula：C5H9NO
Molecular weight：99.13
Structural formula：
1.Performance and use
NMP is a colorless and transparent oily liquid with a slight amine odor. Can be miscible with water, alcohols, ethers, esters, ketones, halogenated hydrocarbons, and aromatic hydrocarbons.
N-methylpyrrolidone is an excellent extraction solvent widely used as an extractant in processes such as aromatic hydrocarbon extraction, acetylene concentration, butadiene separation, and desulfurization of synthesis gas. It is
also a solvent in the production of pesticides, engineering plastics, coatings, synthetic fibers, integrated circuits, and can be used as an industrial detergent, dispersant, dye, lubricant antifreeze, etc
2.Technical indicators
| Product name | NMP/1-Methyl-2-pyrrolidinone |
| Appearance | colorless liquid |
| Melting point | -24 °C(lit.) |
| Boiling Point | 202 °C(lit.) |
| Density | 1.028 g/mL at 25 °C(lit.) |
| Refractive index | 81 ° (C=2, MeOH) |
3. Packaging and storage
Packaging specification: 200kg/drum.
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water.
Related keywords：
NMP
1-Methyl-2-pyrrolidinone
872-50-4
Solvents
N-Methyl-2-pyrrolidone
CAS NO 872-50-4
Alias：NMP
Molecular formula：C5H9NO
Molecular weight：99.13
Structural formula：
1.Performance and use
NMP is a colorless and transparent oily liquid with a slight amine odor. Can be miscible with water, alcohols, ethers, esters, ketones, halogenated hydrocarbons, and aromatic hydrocarbons.
N-methylpyrrolidone is an excellent extraction solvent widely used as an extractant in processes such as aromatic hydrocarbon extraction, acetylene concentration, butadiene separation, and desulfurization of synthesis gas. It is
also a solvent in the production of pesticides, engineering plastics, coatings, synthetic fibers, integrated circuits, and can be used as an industrial detergent, dispersant, dye, lubricant antifreeze, etc
2.Technical indicators
| Product name | NMP/1-Methyl-2-pyrrolidinone |
| Appearance | colorless liquid |
| Melting point | -24 °C(lit.) |
| Boiling Point | 202 °C(lit.) |
| Density | 1.028 g/mL at 25 °C(lit.) |
| Refractive index | 81 ° (C=2, MeOH) |
3. Packaging and storage
Packaging specification: 200kg/drum.
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water.
Related keywords：
NMP
1-Methyl-2-pyrrolidinone
872-50-4
Solvents
