Zoo siab 99.9% NMP N-Methyl pyrrolidone cas 872-50-4
99.9% NMP N-Methyl pyrrolidone cas 872-50-4
Cov ntsiab lus khoom:
Lub Npe Tshuaj: N-Methyl pyrrolidone
Cov Lus Txhais: 1-Methyl-2-pyrrolidinone; NMP; N-Methyl-2-pyrrolidone
CAS: 872-50-4
Cov mis mos molecular: C5H9NO
Kev Huv Si: 99.9% feeb
Cov kua tsis muaj xim pob tshab, nws muaj zog nqus dej. Nws tuaj yeem yaj yuav luag hauv txhua cov kuab tshuaj (ethanol, aldehyde, ketone, aromatic hydrocarbon, thiab lwm yam).
Ua ib qho tshuaj polar solvent thiab nitrogen heterocycle compound uas xaiv tau zoo, NMP muaj cov txiaj ntsig zoo li tsis muaj tshuaj lom, kub kub, xeb tsawg, solubility siab, viscosity tsawg, volatility tsawg thiab ruaj khov zoo thiab xaiv tau zoo.
1. Qib Micro-electronic: Nws siv tau rau LCD, semiconductor, circuit boards, carbon nanotubes thiab lwm yam kev lag luam microelectronic siab.
2. Qib hluav taws xob: Nws siv tau rau cov lag luam xws li aramid fiber, PPS, ultrafiltration membrane, OLED phaj photoetching, kua nplaum etching thiab lwm yam lag luam.
3. Qib roj teeb: Nws siv tau rau cov roj teeb lithium thiab lwm yam lag luam.
4. Qib kev lag luam: Nws siv tau rau cov acetylene concentration, butadiene extraction, cov ntaub ntawv hluav taws xob insulating, cov xim pleev xim zoo, cov tshuaj tua kab adjuvants, inks, xim pleev xim, cov neeg sawv cev ntxuav kev lag luam thiab lwm yam lag luam.
Ntim:
1000kg/IBC tank, 200kg/nruas, 25kg/nruas, 1kg/lub raj mis
| Cov khoom | Qib micro-electronic | Qib hluav taws xob | Roj teeb qib | Qib kev lag luam |
| Kev Huv Si (GC, wt%) | ≥99.95 | ≥99.9 | ≥99.9 | ≥99.8 |
| Dej (KF, ppm) | ≤100 | ≤200 | ≤200 | ≤500 |
| Chroma (Hazen, APHA) | ≤10 | ≤10 | ≤10 | ≤30 |
| 10% tus nqi pH ntawm cov tshuaj | 6-9 | 6-9 | 6-9 | 6.5-10 |
| cov amine dawb (ppm) | / | / | ≤20 | / |
| tag nrho cov amine (raws li MMA, ppm) | ≤15 | ≤20 | ≤30 | / |
| Cl-,PO43-, SO42-(ppm) | ≤0.02 | ≤0.02 | / | / |
| NO3- (ppm) | ≤0.01 | ≤0.01 | / | / |
| Hlau ion (ppb) K, Na, Ca, Zn, Mg, Cd, Pb, Cr, Hg, As, Ni, Sn, B, Si, Mn, Fe, Cu, Ag, Ti, Al, Li, Co, Au | ≤10 | ≤20 | / | / |












