N-methylpyrrolidone imatchedwa NMP, formula ya molekyulu: C5H9NO, Chingerezi: 1-Methyl-2-pyrrolidinone, mawonekedwe ake ndi opanda utoto kapena achikasu owala, fungo laling'ono la ammonia, losakanikirana ndi madzi molingana ndi chilichonse, limasungunuka mu ether, acetone Ndi zosungunulira zosiyanasiyana zachilengedwe monga ma esters, ma hydrocarbons a halogenated, ma hydrocarbons onunkhira, ndi zina zotero, limasakanizidwa ndi mankhwala onse, ndi kutentha kwa 204°C ndi kutentha kwa 91°C. Lili ndi hygroscopicity yamphamvu komanso mphamvu zokhazikika za mankhwala. Siliwononga chitsulo cha kaboni ndi aluminiyamu, ndipo siliwononga mkuwa. Limawononga pang'ono. Lili ndi ubwino wa kukhuthala kochepa, kukhazikika kwa mankhwala ndi kutentha, polarity yayikulu, kusasinthasintha kochepa, komanso kusasinthasintha kopanda malire ndi madzi ndi zosungunulira zambiri zachilengedwe. Chogulitsachi ndi cha micro-drug, ndipo kuchuluka kovomerezeka mumlengalenga ndi 100PPM.
Kapangidwe ka thupi ndi mankhwala N-methylpyrrolidone ndi madzi owonekera opanda mtundu kapena achikasu owala okhala ndi fungo laling'ono la ammonia. Amasakanikirana ndi madzi molingana ndi momwe amakhalira ndipo amasungunuka m'zinthu zosiyanasiyana zachilengedwe monga ether, acetone ndi esters, halogenated hydrocarbons, Chemicalbook aromatics, ndi zina zotero. Amasakanikirana bwino ndi zinthu zonse zosungunulira. Ndi yokhazikika bwino mu yankho lopanda mpweya; pang'onopang'ono imasungunuka mu hydrochloric acid yokhazikika kuti ipange 4-methylaminobutyric acid.
Maonekedwe amadzimadzi owonekera opanda utoto (oposa 25℃)
Chiyero% ≥99.5
Chinyezi% ≤0.1
Chroma HaZen ≤25
Chizindikiro cha refractive N20D 1.468-1.471
Kuchulukana 1.032-1.035
Cholinga cha N-methylpyrrolidone (NMP) ndi chosungunulira cha polar aprotic. Chili ndi poizoni wochepa, kutentha kwambiri komanso kusungunuka bwino. Ubwino wa kusankha bwino komanso kukhazikika bwino. Chimagwiritsidwa ntchito kwambiri pochotsa ma hydrocarbon onunkhira, kuyeretsa acetylene, olefins ndi dienes, chosungunulira cha polyvinylidene fluoride, zida zothandizira ma electrode zamabatire a lithiamu-ion, syngas desulfurization, kuyeretsa mafuta odzola, mafuta oletsa kuzizira, mankhwala ochotsera mafuta a Chemicalbook olefin, Zosungunulira za polymerization ya mapulasitiki aukadaulo osasungunuka, mankhwala ophera udzu, zinthu zotenthetsera, kupanga ma circuit ophatikizika, kuyeretsa zida zolondola ndi ma circuit board mumakampani opanga ma semiconductor, kuchira mpweya wa PVC, zotsukira, zowonjezera utoto, zotulutsa, ndi zina zotero. Chimagwiritsidwanso ntchito ngati chosungunulira cha ma polima komanso chosinthira ma polymerization reactions, monga mapulasitiki aukadaulo ndi ulusi wa aramid. Kuphatikiza apo, chingagwiritsidwenso ntchito mu mankhwala ophera tizilombo, mankhwala ndi zotsukira, ndi zina zotero.
Nthawi yotumizira: Disembala-17-2025






