Tulaga maualuga 99.9% NMP N-Methyl pyrrolidone cas 872-50-4
99.9% NMP N-Methyl pyrrolidone cas 872-50-4
Fa'amatalaga o oloa:
Igoa vaila'au: N-Methyl pyrrolidone
Synonyms: 1-Methyl-2-pyrrolidinone; NMP; N-Methyl-2-pyrrolidone
CAS: 872-50-4
fua mole:C5H9NO
Mama: 99.9% min
E leai se lanu manino le vai, e malosi lona fa'afefe vai. E toetoe a mafai ona faʻamavae i soʻo uma (ethanol, aldehyde, ketone, aromatic hydrocarbon, ma isi).
I le avea ai o se solvent polar maualuga ma le nitrogen heterocycle compound, o le NMP e iai tulaga lelei e pei o le le oona, maualuga le vevela, maualalo le pala, maualuga solubility, viscosity maualalo, volatility maualalo ma mautu lelei ma le filifilia maualuga.
1. Micro-electronic grade: E faʻatatau ile LCD, semiconductor, laupapa faʻasalalau, carbon nanotubes ma isi alamanuia microelectronic maualuga.
2. Fa'aeletoroni vasega: E fa'atatau i ia alamanuia e pei o le aramid fiber, PPS, ultrafiltration membrane, OLED plate photoetching, kelu etching ma isi alamanuia.
3. Vasega o le maʻa: E faʻaoga i maʻa lithium ma isi pisinisi.
4. Vasega Alamanuia: E talafeagai i le acetylene concentration, butadiene extraction, eletise insulating mea, maualuga-grade vali, vailaau faʻasaina, inks, vali, indus-trial cleaning agent ma isi pisinisi.
afifiina:
1000kg/IBC tane, 200kg/pa'u, 25kg/pa'u, 1kg/fagu
| Aitema | Vasega Micro-eletisi | togi faaeletonika |
Ma'a vasega | Vasega Alamanuia |
| Mama (GC, wt%) | ≥99.95 | ≥99.9 | ≥99.9 | ≥99.8 |
| Vai (KF,ppm) | ≤100 | ≤200 | ≤200 | ≤500 |
| Chroma (Hazen, APHA) | ≤10 | ≤10 | ≤10 | ≤30 |
| 10% fofo pH tau | 6-9 | 6-9 | 6-9 | 6.5-10 |
| amine saoloto(ppm) | / | / | ≤20 | / |
| amine atoa (fa'avae ile MMA, ppm) | ≤15 | ≤20 | ≤30 | / |
|
Cl-，PO43-, SO42-(ppm) | ≤0.02 | ≤0.02 | / | / |
| NO3- (ppm) | ≤0.01 | ≤0.01 | / | / |
| Uamea uamea(ppb) K, Na, Ca, Zn, Mg, Cd, Pb, Cr, Hg, As, Ni, Sn, B, Si, Mn, Fe, Cu, Ag, Ti, Li, Al, Co | ≤10 | ≤20 | / | / |
