N-Methyl-2-pyrrolidone NMP CAS 872-50-4
N-Methyl-2-pyrrolidone ti a tun mọ ni NMP tabi 1-methyl-2-pyrrolidone, jẹ epo ti a lo ninu awọn ọja ti o pọju.NMP jẹ awọ ti ko ni awọ si omi ti o ni awọ-ofeefee pẹlu õrùn diẹ ti amonia.NMP jẹ miscible pẹlu omi ni iwọn eyikeyi ati pe o jẹ tiotuka ni ọpọlọpọ awọn olomi Organic gẹgẹbi ether, acetone ati ester, haloalkane, aromatics, bbl O ti dapọ patapata pẹlu fere gbogbo awọn olomi, pẹlu aaye farabale ti 204 ℃, aaye filasi ti 91 ℃, hygroscopicity ti o lagbara, iṣẹ ṣiṣe kemikali iduroṣinṣin, ti kii ṣe ibajẹ si erogba, irin ati aluminiomu, ati ibajẹ diẹ si bàbà.
| Orukọ ọja | N-Methyl-Pyrrolidone |
| CAS No | 872-50-4 |
| EINECS No | 212-828-1 |
| Fọọmu Molecular | C5H9NO |
| Òṣuwọn Molikula | 99,13 g·mol-1 |
| Oju filaṣi | 86°C(187°F) |
| Awọ APHA | ≤10 |
| Mimo (%) | ≥99.9 |
| Ọrinrin (%) | ≤0.03 |
| Amin ppm | ≤30 |
| Ifarahan | Omi ti ko ni awọ ati mimọ |
| Awọn ohun elo | 1.Lo ni litiumu-ion batiri ile ise; 2.Lo ni IC, LCD ile-iṣẹ; 3.Lo ninu macromolecular, ati pesticide ile ise. |
| Ibi ipamọ | Tọju ni wiwọ titi eiyan. Tọju ni itura kan, ibi gbigbẹ. Jeki kuro lati awọn orisun ti iginisonu. |
N-Methyl-2-pyrrolidone ti a lo ni lilo pupọ ni awọn petrochemicals, ipakokoropaeku, awọn oogun, awọn ohun elo itanna, sisẹ batiri litiumu, ati bẹbẹ lọ N-methylpyrrolidone jẹ iyọkuro isediwon ti o dara julọ, ti a lo ni lilo pupọ bi olutọpa ni isediwon hydrocarbon aromatic, ifọkansi acetylene, ipinya butadiene, ati desulfurization ti sintetiki gaasi.O tun jẹ epo ni iṣelọpọ ti awọn ipakokoropaeku, awọn pilasitik ina-ẹrọ, awọn aṣọ wiwu, awọn okun sintetiki, awọn iyika iṣọpọ, ati awọn ile-iṣẹ miiran.O tun le ṣee lo bi ohun elo iwẹ ile-iṣẹ, dispersant, oluranlowo dyeing, lubricating epo antifreeze, ati bẹbẹ lọ.
| Ọja | Itumọ | CAS |
| Povidone iodine | PVP-I | 25655-41-8 |
| Polyvinylpyrrolidone | PVP | 9003-39-8 |
| Polyvinylpyrrolidone agbelebu | PVPP | 25249-54-1 |
| N-Vinyl-2-pyrrolidone | NVP | 88-12-0 |
| N-Methyl-2-pyrrolidone | NMP | 872-50-4 |
25kgs / ilu, 9tons / 20'epo
25kgs / apo, 20tons / 20'epo
N-Methyl-2-pyrrolidone NMP CAS 872-50-4
N-Methyl-2-pyrrolidone NMP CAS 872-50-4
