I-N-Methyl-2-Pyrrolidone
I-N-Methyl-2-Pyrrolidoneiyinhlanganisela yemvelo ehlanganisa i-lactam enamalungu ama-5.Iwuketshezi olungenambala, nakuba amasampula angcolile angavela aphuzi.Ixubene namanzi kanye nezincibilikisi eziphilayo ezivame kakhulu.Futhi ingeyesigaba sezinyibilikisi ze-dipolalar aprotic ezifana ne-dimethylformamide ne-dimethyl sulfoxide.Isetshenziswa ezimbonini ze-petrochemical kanye nepulasitiki njenge-solvent, isebenzisa ukungaguquguquki kwayo nekhono lokuhlakaza izinto ezahlukahlukene.
Amapharamitha Abalulekile Wezobuchwepheshe:
Ukubukeka | Uketshezi oluhlanzekile, olungenambala |
Ubumsulwa | 99.85% iminithi. |
Amanzi | 0.1% ubuningi. |
I-Methylamine | 0.1% ubuningi. |
Umbala (APHA) | 25 max. |
Izicelo:
I-NMPisetshenziselwa ukubuyisela ama-hydrocarbon athile akhiqizwa ekucubungulweni kwamakhemikhali e-petrochemicals, njengokutholwa kwe-1,3-butadiene ne-acetylene.Isetshenziselwa ukumunca i-hydrogen sulfide kusuka kugesi omuncu nasezikhungweni ze-hydrodesulfurization.Ngenxa yezakhiwo zayo ezinhle ze-solvency i-NMP isetshenziselwa ukuncibilikisa ama-polymer anhlobonhlobo.Ibuye isetshenziswe njenge-solvent ekwelapheni okungaphezulu kwezindwangu, ama-resin, namapulasitiki ahlanganiswe ngensimbi noma njengesihluthulelo sikapende.Isetshenziswa njenge-solvent ekulungiseni ukuhweba kwe-polyphenylene sulfide.Embonini yezemithi, i-N-methyl-2-pyrrolidone isetshenziswa ekwakhiweni kwezidakamizwa ngazo zombili izindlela zokuletha ngomlomo nange-transdermal.Ibuye isetshenziswe kakhulu ekwenziweni kwebhethri ye-lithium ion, njengesixazululi sokulungiswa kwe-electrode, nakuba kunomzamo omkhulu wokuyibuyisela esikhundleni sezincibilikisi ezinganaki kangako imvelo, njengamanzi.
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