n-Methyl-2-pyrrolidinon
- EASTCHEM
- China
- Eine Woche
- 5000MT pro Jahr
- ≥99,9%
- 872-50-4
NMP (N-Methyl-2-Pyrrolidon) ist ein polares Lösungsmittel mit hervorragenden Eigenschaften. Es hat ein breites Anwendungsspektrum, da es eine sehr hohe Löslichkeit, einen hohen Siedepunkt, einen niedrigen Gefrierpunkt und eine einfache Handhabung bietet.
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