N-methylpyrrolidone e bitsoa NMP, foromo ea limolek'hule: C5H9NO, Senyesemane: 1-Methyl-2-pyrrolidinone, ponahalo ha e na 'mala ho isa ho mokelikeli o hlakileng o mosehla, monko o fokolang oa ammonia, o kopane le metsi ka tekanyo efe kapa efe, o qhibiliha ka ether, acetone. Le metsoako e fapaneng ea lintho tse hlapollang tse kang li-ester, li-halogenated hydrocarbons, li-hydrocarbon tse nkhang hamonate, joalo-joalo, e kopantsoe ka lik'hemik'hale le hoo e batlang e le lihlapolli tsohle, ka ntlha e belang ea 204°C le flash point ea 91°C. E na le hygroscopicity e matla le thepa e tsitsitseng ea lik'hemik'hale. Ha e je tšepe ea carbon le aluminium, 'me ha e senyehe ho koporo. E senyang hanyane. E na le melemo ea viscosity e tlaase, botsitso bo botle ba lik'hemik'hale le mocheso, polarity e phahameng, ho fokotseha ho tlaase, le miscibility e sa lekanyetsoang ka metsi le lihlahisoa tse ngata tsa tlhaho. Sehlahisoa sena ke lithethefatsi tse nyane, 'me moeli o lumelletsoeng moeeng ke 100PPM.

Lintho tsa 'mele le tsa lik'hemik'hale N-methylpyrrolidone ke mokelikeli o bonaletsang o mosehla ho isa ho o mosehla o nang le monko o fokolang oa ammonia. E kopanya le metsi ka tekanyo efe kapa efe 'me e qhibiliha ka har'a metsoako e fapaneng ea lintho tse phelang tse kang ether, acetone le esters, halogenated hydrocarbons, Chemicalbook aromatics, joalo-joalo, hoo e ka bang Kopanya ka botlalo le metsoako eohle. E batla e tsitsitse ka tharollo e sa nke lehlakore; butle-butle e hydrolyzes ka concentrated hydrochloric acid ho hlahisa 4-methylaminobutyric acid.

Ponahalo mokelikeli o bonaletsang o se nang 'mala (ka holimo ho 25℃)
Bohloeki% ≥99.5
Mongobo% ≤0.1
Chroma HaZen ≤25
Refractive index N20D 1.468-1.471
Boima ba 1.032-1.035

Sepheo sa N-methylpyrrolidone (NMP) ke motsoako oa polar aprotic. E na le chefo e tlase, sebaka se belang se phahameng le ho qhibiliha ho hoholo. Melemo ea khetho e matla le botsitso bo botle. E sebelisoa haholo ho hloekisoa ha acetylene, olefin le dienes, solvent bakeng sa polyvinylidene fluoride, lisebelisoa tse thusang tsa electrode bakeng sa libeteri tsa lithium-ion, syngas desulfurization, ho hloekisa oli, ho tlotsa antifreeze ea oli, Chemicalbook olefin extraction agent bakeng sa moemeli oa Solvent. li-insoluble engineering plastics, herbicides ea temo, thepa ea ho kenya letsoho, tlhahiso e kopantsoeng ea potoloho, ho hloekisa lisebelisoa tse nepahetseng le liboto tsa potoloho lefapheng la semiconductor, ho hlaphoheloa ha khase ea PVC, lisebelisoa tsa ho hloekisa, li-additives tsa dae, li-dipersants, joalo-joalo. le mokhoa oa ho etsa polymerization, joalo ka lipolasetiki tsa boenjiniere le likhoele tsa aramid. Ho feta moo, e ka sebelisoa ho chefo e bolaeang likokoanyana, meriana le li-detergents, joalo-joalo.