N-methylpyrrolidone waxaa loogu yeeraa NMP, qaacidada molecular: C5H9NO, Ingiriisi: 1-Methyl-2-pyrrolidinone, muuqaalku waa dareere aan midab lahayn ilaa huruud khafiif ah, ur yar oo ammonia ah, oo lagu milmi karo biyo qayb kasta, oo ku milma ether, acetone Iyo dareereyaal kala duwan oo organic ah sida esters, hydrocarbons halogenated, hydrocarbons aromatic, iwm., si buuxda ayaa kiimiko ahaan loogu qasay ku dhawaad ​​​​dhammaan dareereyaasha, oo leh dhibic karkaraya oo ah 204°C iyo dhibic iftiin ah oo ah 91°C. Waxay leedahay hygroscopicity xooggan iyo sifooyin kiimiko oo deggan. Ma milmo birta kaarboon iyo aluminium, mana aha mid wax u dhimaysa naxaasta. Waxoogaa wax u daxal leh. Waxay leedahay faa'iidooyinka viscosity hooseeya, xasilloonida kiimikada iyo kulaylka wanaagsan, polarity sare, isbeddel yar, iyo isbedbeddel aan xadidnayn oo biyaha iyo dareere badan oo organic ah. Badeecadani waa daawo yar, xaddiga xadka la oggol yahay ee hawada ku jirana waa 100PPM.

Sifooyinka jireed iyo kiimikada N-methylpyrrolidone waa dareere aan midab lahayn ilaa huruud khafiif ah oo leh ur yar oo ammonia ah. Waxaa lagu qasi karaa biyaha qayb kasta waxaana lagu milmi karaa dareereyaal kala duwan oo dabiici ah sida ether, acetone iyo esters, hydrocarbons halogenated, aromatics Chemicalbook, iwm., Ku dhawaad ​​​​si fiican ugu qas dhammaan dareereyaasha. Waa mid deggan oo dhexdhexaad ah; si tartiib tartiib ah ayuu ugu milmaa aashitada hydrochloric ee xooggan si uu u soo saaro aashitada 4-methylaminobutyric.

Muuqaal Dareere aan midab lahayn oo hufan (ka sarreeya 25℃)
Nadiifnimo% ≥99.5
Qoyaan% ≤0.1
Chroma HaZen ≤25
Tusmada Refractive N20D 1.468-1.471
Cufnaanta 1.032-1.035

Ujeeddo N-methylpyrrolidone (NMP) waa dareere aprotic ah oo polar ah. Waxay leedahay sun yar, dhibic karkarin sare iyo milmi aad u fiican. Faa'iidooyinka xulashada xooggan iyo xasilloonida wanaagsan. Si ballaaran ayaa loogu isticmaalaa soo saarista hydrocarbon-ka udgoonka leh, nadiifinta acetylene, olefins iyo dienes, dareeraha polyvinylidene fluoride, qalabka kaalmaynta elektiroonigga ee baytariyada lithium-ion, desulfurization syngas, sifeynta saliidda saliidaynta, saliidda saliidaynta ka hortagga barafowga, Wakiilka soo saarista olefin ee Chemicalbook, Dareeraha polymerization ee balaastikada injineernimada aan milmi karin, geedaha beeraha, walxaha dahaarka, wax soo saarka wareegga isku dhafan, nadiifinta qalabka saxda ah iyo looxyada wareegga ee warshadaha semiconductor, soo kabashada gaaska qiiqa PVC, wakiilada nadiifinta, waxyaabaha lagu daro rinjiga, kala firdhiyaha, iwm. Waxa kale oo loo isticmaalaa dareere polymers iyo dhexdhexaad loogu talagalay falcelinta polymerization, sida injineernimada balaastikada iyo fiilooyinka aramid. Intaa waxaa dheer, waxaa sidoo kale loo isticmaali karaa sunta cayayaanka, daawooyinka iyo saabuunta, iwm.