Umkhiqizi Intengo Enhle N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4

Umkhiqizi Intengo Enhle I-N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4 Isithombe Esifakiwe

incazelo emfushane:

I-N-Methyl Pyrrolidone ibizwa ngokuthi i-NMP, ifomula yamangqamuzana: C5H9NO, isiNgisi: 1-Methyl-2-pyrrolidinone, ukubukeka kungenambala uketshezi olukhanyayo oluphuzi olukhanyayo, iphunga elincane le-ammonia, kuxubana namanzi nganoma iyiphi ingxenye, kuncibilika ku-ether, I-acetone Kanye nezinyibilikisi ezihlukahlukene eziphilayo ezifana nama-esters, ama-halogenated hydrocarbons, ama-hydrocarbon anephunga elimnandi, acishe axutshwe nazo zonke izinyibilikisi, indawo ebilayo engu-204 ℃, i-flash point 91 ℃, i-hygroscopicity eqinile, izakhiwo zamakhemikhali ezizinzile, ezingagqwali ku-carbon steel, i-aluminium, ithusi Kancane okudlayo.I-NMP inezinzuzo ze-viscosity ephansi, ukuzinza okuhle kwamakhemikhali kanye nokuzinza kwe-thermal, i-polarity ephezulu, ukuguquguquka okuphansi, nokungezwani okungapheli kwamanzi kanye nezinyibilikisi eziningi eziphilayo.I-NMP iyisidakamizwa esincane, futhi umkhawulo ovumelekile wokugxila emoyeni ngu-100PPM.

I-CAS: 872-50-4

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Omqondofana

M-PYROL(R);1-Methyl-2-pyrrolidinone(99.5%,HyDry,Water≤50ppm(byK.F.));1-Methyl-2-pyrrolidinone(99.5%,HyDry,withmolecularsieves,Water≤50ppm( nguK.F.));N-Methyl-2-pyrrolidoneManufacture;1-METHYL-2-PYRROLIDONEChemicalbook,REAGENT(ACS)1-METHYL-2-PYRROLIDONE,REAGENT(ACS)1-METHYL-2-PYRROLIDONE,REAGENT(ACS) );1-Methyl-2-pyrrolidinone872-50-4NMPN-Methyl-2-pyrrolidinone;N-Methyl-2-pyrrolidinone872-50-4NMP;1-METHYL-2-PYRROLIDINONE.

Izicelo ze-NMP

I-N-methylpyrrolidone (NMP) iyi-solvent ye-polar aprotic.Inobuthi obuphansi, indawo yokubilisa ephezulu kanye nokuncibilika okuvelele.Izinzuzo zokukhetha okuqinile nokuzinza okuhle.Isetshenziswa kakhulu ekukhishweni kwe-hydrocarbon enamakha, ukuhlanzwa kwe-acetylene, i-olefin ne-diolefin, izinyibilikisi ze-polyvinylidene fluoride, izinto ezisizayo ze-electrode zamabhethri e-lithium ion, i-syngas desulfurization, ukucwenga uwoyela wokugcoba, ukuthambisa uwoyela wokuthambisa, i-olefin yokukhipha ubunjiniyela be-polymerization epulasitiki , ama-herbicides ezolimo, izinto ezivikelayo, ukukhiqizwa kwesekethe ehlanganisiwe, ukuhlanzwa kwezinsimbi ezinembayo embonini ye-semiconductor, amabhodi wesifunda, i-PVC exhaust gas recovery, ama-ejenti okuhlanza, ama-axiliary odayi, ama-disperants, njll. Ibuye isetshenziswe njengesixazululi sama-polymers kanye ne-medium. ukwenza i-polymerization, njengamapulasitiki obunjiniyela nama-aramid fibers.Ingasetshenziswa nasezibulala-zinambuzane, imithi kanye nama-ejenti okuhlanza.Ukusetshenziswa okuyinhloko kwamabanga ahlukene we-N-methylpyrrolidone kubalwe ngezansi:

1. Ibanga lezimboni: ukucwenga uwoyela wokugcoba, i-lubricating oil antifreeze, i-syngas desulfurization, i-electronic insulation materials, ama-herbicides ezolimo, ama-pesticide asiza, i-PVC exhaust gas recovery, ama-axiliary kanye nama-disperants okukhiqizwa kwezingubo zezinga eliphezulu, oyinki, izingulube, njll. isibonelo, isetshenziselwa ukukhipha ama-hydrocarbon anephunga elimnandi kuwoyela wokugcoba ukuze kufezwe injongo yokucwenga uwoyela wokugcoba;ngenxa yokuncibilika okuphezulu kwe-NMP ku-resin, ingasetshenziswa njenge-solvent ye-resin kanye ne-Chemicalbook ezosetshenziswa ekwakheni ama-coatings, amapende aphansi, ama-varnishes, ama-composite coatings, ukwakhiwa kwefilimu, okuhlanganisiwe kwe-Circuit enameled wire insulation materials, i-fiber. izindwangu kanye nezinamathiselo neminye imikhiqizo.

2. Ibanga elijwayelekile: ukukhishwa nokubuyiselwa kwezinto eziyisisekelo ze-organic, njengokugxilwa kwe-acetylene kanye nokukhipha i-butadiene, isoprene, ama-hydrocarbons anephunga elimnandi, njll. futhi ukuhlanzeka kokuthola i-acetylene egxilile kungafinyelela ku-99.7%;njenge-extractant yokuhlukanisa nokubuyisela i-high-purity butadiene kuma-hydrocarbon e-C4 aqhekekile, izinga lokubuyisela lingafinyelela ku-97%.%, ukuhlanzeka kwe-butadiene etholiwe kungu-99.7%, futhi isetshenziswa njenge-extractant yokuthola i-isoprene ephezulu ekuqhekekeni ama-hydrocarbon e-C5, futhi ukuhlanzeka kokululama kwe-isoprene kufinyelela ku-99%;uma isetshenziswa njenge-extractant yama-hydrocarbon anephunga elimnandi, inokuncibilika okuphezulu kuma-hydrocarbon anephunga elimnandi.Ngomfutho we-vapor ophansi, izinga lokulahlekelwa kwe-extractant liphansi futhi izinga lokutholwa kwama-aromatics liphezulu.

3. Ibanga le-reagent: Ukukhipha amafutha, ukwehlisa, ukukhipha iwaxing, ukupholisha, ukuvimbela ukugqwala, ukukhumula upende, njll. ezimbonini ezidinga ukulawulwa okuqinile kwama-ion ensimbi nama-microparticles kumasekethe ahlanganisiwe, ama-hard disk, njll. Ukuhlanza amathuluzi anembayo, izinto zekristalu eziwuketshezi ze-LCD , PCB ephrintiwe wesekethe amabhodi, hard disks;nezincibilikisi ezikhiqizwe embonini yezemithi njengolwelwesi lwe-membrane yokusebenza kwezinso zokwenziwa, uketshezi olukhipha usawoti emanzini olwandle, njll.

Ukucaciswa kwe-NMP

Inhlanganisela	Ukucaciswa
Ukubukeka	Sula Uketshezi
Ubumsulwa	≥99.8%
Umswakama(WT%,KF)	≤0.3%
Umbala (Hazen)	≤20
Ukuminyana (D₄²⁰g/ml)	1.032-1.035
I-Refractivity (N_D²⁰)	1.466-1.472