Cov Khoom Siv Roj Teeb Hnab
N-Methylpyrrolidone (NMP)
Kev piav qhia txog khoom
N-Methylpyrrolidone: ib qho organic compound nrog cov mis molecular C₅H₉NO. Nws yog ib qho kua tsis muaj xim, pob tshab, viscosity qis nrog polarity zoo thiab solubility; Siv ua cov kuab tshuaj hauv kev tsim cov ntawv cathode rau cov roj teeb cell.
Cov Ntaub Ntawv Tseem Ceeb.
| Cov Qauv | |
| Kev dawb huv | ≥ 99.90 |
| Cov dej noo | ≤ 0.02 |
| Chromaticity/APHA | ≤ 10 |
| Qhov Ceev (20 ℃) | 1.02-1.03g/ml |
| Tus nqi PH | 7.0-9.0 |
| Cov ntsuas kev cuam tshuam | 1.466-1.472 |
| Flash point (kub kaw) | ≥ 89 ℃ |
| Daim Ntawv Thov | Cov tshuaj yaj rau kev lag luam roj teeb |