N-Methylpyrrolidone(NMP) | |||
CAS No: | 872-50-4 | Molecular Structure | Samples |
EINECS No: | 212-828-1 | ||
Molecular Formula: | C5H9NO | ||
Molecular Weight: | 99.13 | ||
Density: | 1.028 g/ml at 25 °C | ||
Physical Properties: N-methylpyrrolidone is a colorless to light yellow transparent liquid with a slight ammonia odor. It is miscible with water in any ratio and is soluble in various organic solvents such as ether, acetone, esters, halogenated hydrocarbons, aromatics, etc. It is almost completely mixed with all solvents. Relatively stable in neutral solutions; Hydrolysis gradually occurs in concentrated hydrochloric acid to produce 4-methylaminobutyric acid. | |||
Applications: N-methylpyrrolidone is an excellent advanced solvent, a polar solvent with strong selectivity and stability, and an excellent cleaning agent for high-precision electronics, circuit boards, and lithium batteries. |