Pouch Battery Material
N-Methylpyrrolidone (NMP)
Product Description
N-Methylpyrrolidone: an organic compound with the molecular formula C ₅H₉NO. It is a colorless, transparent, low viscosity liquid with good polarity and solubility; Used as a solvent in the production of cathode sheets for battery cells.
Basic Info.
|
Parameter |
|
|
Purity |
≥ 99.90 |
|
Moisture content |
≤ 0.02 |
|
Chromaticity/APHA |
≤ 10 |
|
Density (20 ℃) |
1.02-1.03g/ml |
|
PH value |
7.0-9.0 |
|
Refractive index |
1.466-1.472 |
|
Flash point (closed cup) |
≥ 89 ℃ |
|
Application |
Solvent for battery industry“ |