Moetsi Theko e Ntle N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4

tlhaloso e khuts'oane:

N-Methyl Pyrrolidone e bitsoa NMP, foromo ea limolek'hule: C5H9NO, Senyesemane: 1-Methyl-2-pyrrolidinone, ponahalo ha e na 'mala ho ea ho mokelikeli o hlakileng o mosehla, monko o fokolang oa ammonia, o kopane le metsi ka tekanyo efe kapa efe, o qhibiliha ka ether, acetone Le metsoako e fapaneng ea lintho tse hlapollang tse kang esters, halogenated hydrocarbons, aromatics hydrocarbons, hoo e ka bang e tsoakane ka botlalo le solvents kaofela, beiling point 204 ℃, flash point 91 ℃, strong hygroscopicity, stable chemical properties, e sa senyeng ho carbon steel, aluminium, koporo hanyenyane. e senyang.NMP e na le melemo ea ho ba le viscosity e tlaase, botsitso bo botle ba lik'hemik'hale le botsitso ba mocheso, polarity e phahameng, ho fokotseha ho fokolang, le ho se leka-lekane ho sa feleng ka metsi le lihlahisoa tse ngata tsa tlhaho.NMP ke lithethefatsi tse nyane, 'me moeli o lumelletsoeng moeeng ke 100PPM.

CAS: 872-50-4

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Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Litlhaloso tse tšoanang

M-PYROL(R);1-Methyl-2-pyrrolidinone(99.5%,HyDry,Water≤50ppm(byK.F.));1-Methyl-2-pyrrolidinone(99.5%,HyDry,withmolecularsieves,Metsi≤50ppm( kaK.F.));N-Methyl-2-pyrrolidoneManufacture;1-METHYL-2-PYRROLIDONEChemicalbook,REAGENT(ACS)1-METHYL-2-PYRROLIDONE,REAGEN(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.

Likopo tsa NMP

N-methylpyrrolidone (NMP) ke motsoako oa polar aprotic.E na le chefo e tlase, ntlha e belang e phahameng le ho qhibiliha ho ikhethang.Melemo ea khetho e matla le botsitso bo botle.E sebelisoa haholo ho ntša monko o monate oa hydrocarbon, tlhoekiso ea acetylene, olefin le diolefin, solvents bakeng sa polyvinylidene fluoride, lisebelisoa tse thusang tsa electrode bakeng sa libeteri tsa lithium ion, syngas desulfurization, tlhoekiso ea oli e tlotsang, antifreeze ea oli e tlotsang, olefin extractant ka polasetiki ea boenjiniere ba polymerization. , li-herbicides tsa temo, lisebelisoa tsa insulating, tlhahiso e kopanetsoeng ea potoloho, ho hloekisa lisebelisoa tse nepahetseng indastering ea semiconductor, liboto tsa potoloho, ho hlaphoheloa ha khase ea PVC, lisebelisoa tsa ho hloekisa, lisebelisoa tsa dae, li-disperants, joalo-joalo E boetse e sebelisoa e le solvent bakeng sa li-polymers le seaplane. bakeng sa polymerization, joalo ka lipolasetiki tsa boenjiniere le likhoele tsa aramid.E ka boela ea sebelisoa ho chefo e bolaeang likokoanyana, meriana le linthong tse hloekisang.Tšebeliso ea mantlha ea limaraka tse fapaneng tsa N-methylpyrrolidone li thathamisitsoe ka tlase:

1. Boemo ba indasteri: ho hloekisa oli, ho tlotsa oli ea antifreeze, syngas desulfurization, lisebelisoa tsa ho kenya lisebelisoa tsa elektronike, likokoana-hloko tsa temo, lithuso tse bolaeang likokoanyana, ho hlaphoheloa ha khase ea PVC, lisebelisoa le li-disperants bakeng sa tlhahiso ea liphahlo tse phahameng, li-inks, li-pigments, joalo-joalo. mohlala, e sebelisoa ho ntša li-hydrocarbon tse nkhang hamonate ka har'a oli e tlotsang ho fihlela sepheo sa ho hloekisa oli e tlotsang;ka lebaka la ho qhibiliha ho phahameng ha NMP ho resin, e ka sebelisoa e le solvent bakeng sa resin le Chemicalbook e tla sebelisoa ha ho etsoa liaparo, lipente tsa fatše, li-varnish, liphahlo tse kopantsoeng, ho etsa filimi, lisebelisoa tse kopantsoeng tsa Circuit enameled wire insulation, fiber. masela le sekgomaretsi le dihlahiswa tse ding.

2. Tlhōlo e tloaelehileng: ho ntšoa le ho hlaphoheloa ha lintho tsa motheo tsa tlhaho tse tala, tse kang mahloriso a acetylene le ho ntšoa ha butadiene, isoprene, li-hydrocarbon tse nkhang hamonate, joalo-joalo. le bohloeki ba ho hlaphoheloa concentrated acetylene ka fihla 99.7%;e le sekhechana sa ho arola le ho khutlisa butadiene ea bohloeki bo phahameng ho tsoa ho li-hydrocarbon tsa C4 tse senyehileng, sekhahla sa ho hlaphoheloa se ka fihla ho 97%.%, bohloeki ba butadiene e hlaphohetsoeng ke 99.7%, 'me e sebelisoa e le sesebelisoa sa ho khutlisa isoprene ea bohloeki bo phahameng ka ho phatloha ha li-hydrocarbon tsa C5, mme bohloeki ba isoprene bo fihla ho 99%;ha e sebelisoa e le ntho e ntšang li-hydrocarbon tse nkhang hamonate, e na le ho qhibiliha ho holimo bakeng sa li-hydrocarbon tse nkhang hamonate.Ka khatello e tlase ea mouoane, tekanyo ea tahlehelo ea extractant e tlaase 'me sekhahla sa ho hlaphoheloa ha aromatics se phahame.

3. Sehlopha sa Reagent: Ho senya, ho senya, ho senya, ho polishing, ho thibela mafome, ho hlobolisa pente, joalo-joalo liindastering tse hlokang taolo e tiileng ea li-ion tsa tšepe le li-microparticles ka lipotoloho tse kopantsoeng, li-hard disk, joalo-joalo Ho hloekisa lisebelisoa tse nepahetseng, lisebelisoa tsa kristale tsa mokelikeli oa LCD. , PCB e hatisitsoeng liboto potoloho, hard disks;le li-solvents tse hlahisoang indastering ea meriana joalo ka mokelikeli oa liphio tsa maiketsetso, mokelikeli oa membrane ea metsi a leoatle, joalo-joalo.

Tlhaloso ea NMP

Motsoako	Tlhaloso
Ponahalo	Mokelikeli o Hlakileng
Bohloeki	≥99.8%
Mongobo(WT%,KF)	≤0.3%
Mmala (Hazen)	≤20
Boima ba 'mele (D₄²⁰g/ml)	1.032-1.035
Refractivity(N_D²⁰)	1.466-1.472