MW800 MW 3500 Polyethylenimine CAS 25987-06-8 pẹlu apapọ ẹka Mw ~ 800 nipasẹ LS, apapọ Mn ~ 600 nipasẹ GPC
Polyethylenimine jẹ aṣoju polyamine-tiotuka omi. Nitori awọn ọta nitrogen ọlọrọ lori pq macromolecular, polyethylenimine ni protophilicity ti o lagbara, nitorinaa o ni ọpọlọpọ awọn ohun elo, bii flocculant ni ṣiṣe iwe ati aaye pulping, adsorption ti awọn ions irin ni aaye itọju omi, cationic polymer non viral gene ti ngbe ni aaye iṣoogun, ati bẹbẹ lọ.
| Nkan | ITOJU ALAGBEKA |
| Ìwúwo molikula | Nipa 800 |
| Ayẹwo (wt%) | 99% |
| Walẹ kan pato (25 ℃) | 1.06 |
| Ifarahan | Omi viscous ti ko ni awọ tabi bia |
| PH(5% aq) | 10-12 |
| Aaye didi (℃) | -15 |
| Iwọn otutu jijẹ (℃) | 300 |
| Solubility | Tiotuka ninu omi ati oti |
1. Ni ile-iṣẹ iwe, polyethylenimine ti lo bi oluranlowo, synergist ati imuyara sisẹ omi.
2. Ninu ile-iṣẹ okun, polyethylenimine ni a lo bi oluranlowo agbara tutu, itọju anti-static, sisẹ idaduro ina, ẹri idinku, ilọsiwaju dyeing, bbl
3. Ti a lo si awọn aṣọ, awọn inki, awọn adhesives (pẹlu alurinmorin gbigbona ati apoti ṣiṣu) le ṣe igbelaruge imora, resistance ti nrakò, mu pigmenti ati pipinka kikun, anti polymerization, mu iduroṣinṣin bo, ati bẹbẹ lọ.
4. Ti a lo ninu awọn ohun ikunra le mu didara irun dara, antibacterial ati awọ rirọ.
5. Ni ilokulo epo ati iṣẹ-ṣiṣe ti o jinlẹ, polyethylenimine le ṣe idiwọ pipadanu omi, dinku iki, dena ifisilẹ paraffin, ati mu iduroṣinṣin amọ dara.
6. O le ṣee lo ni aaye ti itọju iṣoogun ati oogun lati mu ibaramu laarin awọn ara ti atọwọda ati ẹjẹ. Polyethylenimine tun le ṣee lo bi ibora fun awọn ẹrọ iṣoogun.
7. Ni afikun, polyethylenimine jẹ tun kan paati ti ion paṣipaarọ resini ati paṣipaarọ awo, resini crosslinking oluranlowo, crystallization iranlowo, electroplating gloss oluranlowo, irin ipata onidalẹkun, petirolu ati Diesel ijona ni atilẹyin oluranlowo, lubricating epo aropo, gilasi cleaning oluranlowo, omi kiromatogirafi. alakoso iduro, ayase polima, ati bẹbẹ lọ.
Ti kojọpọ ni ilu 25kgs ki o jẹ ki o kuro ni ina ni iwọn otutu ti o wa ni isalẹ 25 ℃.
POLYETHYLENIMINE, ÒṢẸRẸ MOLEKULAR Kekere, LAISI OMI; POLYETHYLENIMINE, APAPO MN CA. 1,200, 50 WT. % OJUTU NINU OMI; POLYETHYLENIMINE, iwuwo MOLEKULA giga, 50 WT. % OJUTU NINU OMI; Ethylenediamine, ethyleneiminepolymer; Aziridine-1,2-diaminoethane copolymer; Ethylenediamine-ethylenimine copolymer; Ethylenediamine-ethylenimine polima; Polyethylenimine; Polyethyleneimine lori gel silica, 40-200 mesh; Polyethyleneimine lori gel silica, benzylated, 40-200 mesh; Polyethylenimine, ethylenediamine opin-capped; Aziridine, polima pẹlu 1,2-ethanediamine; N'-[2-[2-[2- (2-aminoethylamino) ethyl-[2-[bis(2-aminoethyl)amino]ethyl]amino] ethyl-[2-[2-[bis (2-aminoethyl) amino]ethylamino]ethyl]amino] ethyl] ethane-1,2-diamine; MDG Polyethyleneimine; Polyethylenimine (Ẹka) (Iwọn Imọ-ẹrọ); ene emine poL; Polyethylenimine 25987-06-8
