Ana kiran N-methylpyrrolidone da NMP, tsarin kwayoyin halitta: C5H9NO, Turanci: 1-Methyl-2-pyrrolidinone, bayyanar ba ta da launi zuwa ruwan rawaya mai haske, ɗan ƙamshi na ammonia, ana iya mirgina shi da ruwa a kowane rabo, yana narkewa a cikin ether, acetone. Kuma wasu sinadarai na halitta kamar esters, halogenated hydrocarbons, aromatic hydrocarbons, da sauransu, an haɗa shi gaba ɗaya ta hanyar sinadarai da kusan dukkanin sinadarai, tare da wurin tafasa na 204°C da wurin walƙiya na 91°C. Yana da ƙarfin hygroscopicity da kaddarorin sinadarai masu karko. Ba ya lalata ƙarfe na carbon da aluminum, kuma ba ya lalata jan ƙarfe. Yana da ɗan lalata. Yana da fa'idodin ƙarancin ɗanko, kyakkyawan kwanciyar hankali na sinadarai da zafi, babban polarity, ƙarancin canzawa, da rashin daidaituwa mara iyaka tare da ruwa da sauran sinadarai na halitta da yawa. Wannan samfurin ƙananan ƙwayoyi ne, kuma iyakar da aka yarda da ita a cikin iska shine 100PPM.

Halayen zahiri da sinadarai N-methylpyrrolidone ruwa ne mai haske wanda ba shi da launi zuwa rawaya mai haske tare da ɗan ƙamshi mai ɗanɗanon ammonia. Ana iya gauraya shi da ruwa a kowane rabo kuma yana narkewa a cikin sinadarai daban-daban na halitta kamar ether, acetone da esters, halogenated hydrocarbons, Chemicalbook aromatics, da sauransu. Kusan a gauraya shi sosai da duk abubuwan narkewa. Yana da daidaito a cikin maganin tsaka tsaki; yana narkewa a hankali a cikin sinadarin hydrochloric mai yawa don samar da 4-methylaminobutyric acid.

Bayyanar Ruwa mai haske mara launi (sama da 25℃)
Tsarkaka% ≥99.5
Danshi% ≤0.1
Chroma HaZen ≤25
Ma'aunin haske N20D 1.468-1.471
Yawan da aka samu 1.032-1.035

Manufa N-methylpyrrolidone (NMP) wani sinadari ne mai narkewar iskar oxygen a polar. Yana da ƙarancin guba, yawan tafasa da kuma kyakkyawan narkewa. Fa'idodin zaɓi mai ƙarfi da kwanciyar hankali mai kyau. Ana amfani da shi sosai a cikin cire sinadarin hydrocarbon mai ƙanshi, tsarkakewar acetylene, olefins da dienes, mai narkewa don polyvinylidene fluoride, kayan taimako na lantarki don batirin lithium-ion, cirewar syngas, tace mai, mai shafawa, mai hana daskarewa, mai shafawa, mai hana daskarewa, wakilin cirewar man shafawa na Chemicalbook, Magunguna don polymerization na filastik na injiniya mara narkewa, magungunan kashe kwari na noma, kayan rufi, samar da da'ira mai haɗawa, tsaftace kayan aiki masu daidaito da allunan kewaye a masana'antar semiconductor, dawo da iskar gas ta PVC, masu tsaftacewa, ƙarin fenti, masu wargazawa, da sauransu. Hakanan ana amfani da shi azaman mai narkewa ga polymers da matsakaici don halayen polymerization, kamar injiniyan filastik da zare na aramid. Bugu da ƙari, ana iya amfani da shi a cikin magungunan kashe kwari, magunguna da sabulun wanki, da sauransu.