TECHNICAL DATA SHEET
Chemical name: N-methyl-2-pyrrolidone; NMP
CAS No.: 872-50-4
Molecular formula: C5H9NO
Structural formula:
Specifications:
| Items | Specification | |
| Electronic grade | Industrial grade | |
| Appearance | Mild amine, clear liquid. | |
| Purity (GC, %) | 99.9%min | 99.5%min |
| Moisture (K. F., %) | 0.02max | 0.05max |
| Color (Hazen) | 20max | 25max |
| Density (D420, g/cm3) | 1.029-1.033 | 1.029-1.035 |
| Refractivity (ND20) | 1.467-1.471 | |
Applications:
This product is an excellent solvent with the advantages of low toxicity, high boiling point, outstanding solubility, good selectivity and good stability. It is widely used in aromatic extraction, acetylene purification, lithium ion battery electrode auxiliary materials. Besides, it is also used in synthetic gas desulfurization, oil refining, lubricant antifreeze, agricultural herbicide, cleaning agent, dye additives, dispersant and so on.
Packing:
210L iron drum: 210kg/drum,
Storage:
Keep packing container well-closed, and put in a light-proof, dry and cool place.
