n-methyl-2-pyrrolidinone
- EASTCHEM
- China
- 10~20 days
- ≥99.9%
- 872-50-4
NMP (N-Methyl-2-Pyrrolidone) is a polar solvent with outstanding characteristics. It has a wide range of applications because it offers very high solvency, high boiling point, low freezing point, and ease of handling.
| Product Name | N-Methyl-Pyrrolidone |
| Other Name | NMP,n-methyl-2-pyrrolidone,1-methyl-2-pyrrolidinone,n-methyl-pyrrolidone |
| CAS No. | 872-50-4 |
| EINECS No. | 212-828-1 |
| Molecular Formula | C5H9NO |
| Molecular Weight | 99.13 g·mol-1 |
| Flash Point | 86°C(187 °F) |
| Color APHA | ≤10 |
| Purity (%) | ≥99.9 |
| Moisture (%) | ≤0.03 |
| Amines ppm | ≤30 |
| Appearance | Colorless and clear liquid |
| Storage | Store in a tightly closed container. Store in a cool, dry place. |
NMP is a 5-member-ring compound containing nitrogen. It has a wide range of uses due to the following excellent characteristics.
---It is highly polar and miscible with most organic solvents (alcohols, ethers, ketones, aromatic
hydrocarbons, chlorinated hydrocarbons, etc.). Organic and inorganic substances are highly
soluble in it.
---It mixes with water in all proportions.
---It has a high flash point compared to similar solvents.
---The boiling point is high, the freezing point is low, and handling is easy.
---It is chemically and thermally stable, and not corrosive.
Applications
1) Electronics
---Wax, flux removal
---Burr removal
---Electronic parts cleaning
---Semiconductor parts cleaning
---Solvent for lithium battery manufacturing
---Semiconductor photo-resist thinner
---Color filter photo-resist thinner