 |
Item | Standard |
| Appearance | Colourless transparent liquid (above 25℃) |
| Purity % | ≥99.5 |
| Moisture % | ≤0.1 |
| Chromaticity HaZen | ≤25 |
| Refractive index N20D | 1.468-1.471 |
| Density | 1.032-1.035 |
Properties
N-methyl pyrrolidone is an organic substance, the chemical formula is C5H9NO, colourless to light yellow transparent liquid, slightly ammonia odour, miscible with water in any proportion, soluble in ether, acetone and esters, halogenated hydrocarbons, aromatic hydrocarbons and other organic solvents, and almost all solvents completely mixed with the
Uses
1.N-Methylpyrrolidone is an excellent extraction solvent, widely used as extractant in the process of aromatics extraction, acetylene concentration, butadiene separation and desulphurisation of syngas, etc. At the same time, is also a solvent in the production of pesticides, engineering plastics, coatings, synthetic fibres, integrated circuits and other production, and can also be used as industrial detergents, dispersing agents, dyeing agents, lubricating oils antifreezing agents, etc.
2.Widely used in advanced lubricant refining, polymer synthesis, insulating materials, pesticides, pigments and detergents, etc.
3.Used as a solvent and extractant.
Package：
200kg drum
Item | Standard |
| Appearance | Colourless transparent liquid (above 25℃) |
| Purity % | ≥99.5 |
| Moisture % | ≤0.1 |
| Chromaticity HaZen | ≤25 |
| Refractive index N20D | 1.468-1.471 |
| Density | 1.032-1.035 |
Properties
N-methyl pyrrolidone is an organic substance, the chemical formula is C5H9NO, colourless to light yellow transparent liquid, slightly ammonia odour, miscible with water in any proportion, soluble in ether, acetone and esters, halogenated hydrocarbons, aromatic hydrocarbons and other organic solvents, and almost all solvents completely mixed with the
Uses
1.N-Methylpyrrolidone is an excellent extraction solvent, widely used as extractant in the process of aromatics extraction, acetylene concentration, butadiene separation and desulphurisation of syngas, etc. At the same time, is also a solvent in the production of pesticides, engineering plastics, coatings, synthetic fibres, integrated circuits and other production, and can also be used as industrial detergents, dispersing agents, dyeing agents, lubricating oils antifreezing agents, etc.
2.Widely used in advanced lubricant refining, polymer synthesis, insulating materials, pesticides, pigments and detergents, etc.
3.Used as a solvent and extractant.
Package：
200kg drum
