N-Methyl-2-pyrrolidone, kana NMPkwenguva pfupi, is an organic solvent yakawana kushandiswa kwakapararira mumaindasitiri akasiyana-siyana, anosanganisira mishonga, zvemagetsi, coatings, uye mapurasitiki.Nekuda kweiyo yakanakisa solvent zvivakwa uye yakaderera toxicity, yave chinhu chakakosha mumaitiro mazhinji ekugadzira.Chimwe chakakosha chekemikari iyi kuzivikanwa kwayo kuburikidza nenhamba yakasarudzika inozivikanwa senhamba yeCAS.
Nhamba yeCAS yeN-methyl-2-pyrrolidone ndeye 872-50-4.Iyi nhamba, yakapihwa neChemical Abstracts Service, inoshanda sechiziviso chepasi rose chekemikari iyi.Icho chiziviso chakasiyana chinoita kuti zvive nyore kuwana ruzivo rwemuviri uye makemikari zvimiro zveNMP, pamwe nekuchengetedza kwayo uye kukanganisa kwezvakatipoteredza.
NMPimvura isina ruvara, yakajeka, uye isinganhuwidzi ine kakunaka zvishoma.Inosanganiswa mumvura uye yakawanda organic solvents, zvichiita kuti ive yakanakisa solvent yezvakasiyana zvinhu.Yayo yakasarudzika kemikari chimiro inoita kuti ive yakakodzera kunyungudutsa kune akasiyana polymeric zvinhu zvakaita se polyvinyl chloride (PVC), polyurethanes, uye polyesters.Inogona zvakare kushandiswa kunyungudutsa akawanda akawanda inorganic munyu, oiri, wakisi, uye resin.
Muindasitiri yemishonga,NMPinoshandiswa sechinhu chinonyungudutsa mukugadzirwa kwemishonga, kusanganisira capsules, mapiritsi, uye jekiseni.Iyo inoshandiswawo seyekuita svikiro mune akasiyana makemikari synthesis maitiro mukugadzirwa kweakanaka makemikari uye epakati.Indasitiri yemagetsi inoshandisa kemikari iyi kuchenesa mabhodhi edunhu, nepo indasitiri yepurasitiki inoishandisa kunyungudutsa mapolymer.
Imwe yeanonyanya kukosha maapplication eNMP cas 872-50-4iri mukugadzirwa kwemabhatiri e-lithium-ion.Inoshandiswa sechinhu chinonyungudutsa mukugadzira electrolyte yebhatiri, inova chinhu chinoitisa maion anochajiswa magetsi pakati pema electrode ebhatiri.NMP's yakanakisa solvent zvivakwa uye yakaderera viscosity inoita kuti ive yakakodzera kunyungudutsa munyu unoshandiswa mu electrolyte, kuvandudza kushanda kwese kwebhatiri.
Pasinei nekushandiswa kwayo kwakakura,NMPinozivikanwa zvakare kuve neakaipa hutano mhedzisiro, kunyanya kuburikidza nekugona kwayo kunyudzwa kuburikidza neganda remunhu.Nekuda kweizvozvo, kuratidzwa kwekemikari iyi kunofanirwa kudzikiswa, uye midziyo yekudzivirira yakakodzera inofanirwa kupfekwa pakuibata.Nekudaro, nhamba yayo yeCAS inoita kuti zvive nyore kuziva uye kutevedzera mashandisiro ayo, ichibvumira kubata kwakachengeteka uye kunoshanda munzvimbo yebasa.
Mukupedzisa, iyo CAS nhamba yeN-Methyl-2-pyrrolidone cas 872-50-4yakakosha pakuziva kemikari iyi nemazvo.Nekushandisa kwayo kwakawanda uye yakasarudzika zvigadziriso zvinonyungudutsa, kushandiswa kwayo kwakakosha mune dzakasiyana siyana dzekugadzira maitiro.Nepo njodzi dzayo dzehutano dzinogona kubvumwa, kubata kwakaringana kwechinhu chakakosha ichi kuchatitendera kuti tirambe tichibatsirwa kubva mukushanda kwayo kwakawanda.
Nguva yekutumira: Zvita-14-2023