N-Methyl-2-Pyrrolidone
CAS NO.: 872-50-4
Chemical formula: C5H9NO
Product appearance: Clear Liquid
Valid period: 2 year
Storage: Stored in the cool and ventilated room of the room, moisture-proof and insolation.
Package: 200 kg drums
USAGE
- Methylpyrrolidone is a highly effective selective solvent, low toxicity, easy to recover. The scope of the product is constantly expanding:
- As a selective extractant in chemical processes (extraction of acetylene, butadiene, aromatic substances, lubricating oils);
- As an organic solvent in the production of technical plastics, printing inks;
agricultural chemicals-as a solvent and solvent for insect repellents, fungicides, herbicides and bioregulators; - In electronic engineering – as a cleaner for silicon products, AIDS in the production of printed circuit boards;
- In the production of high quality adhesives;
- In the production of industrial cleaners – as a component for removing paints and lubricants, polyurethane and polymer residues from the reaction units;
- In the synthesis of organic products, pharmaceuticals, etc.
SPECIFICATIONS
| Item | Standard |
| Appearance | Clear Liquid |
| Purity (%, GC) ≥ | 99.9 |
| Water content weight (% K.F.) ≤ | 0.02 |
| γ-Butyrolactone (wt%) ≤ | 0.05 |
| Methylamine (wt%) ≤ | 0.05 |
| Color APHA(Hazen) ≤ | 10 |
| Density (D4 20g/ml) | 1.027-1.035 |
| Refractivity (ND 20) | 1.466-1.472 |
