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, Sesotho: 1-Methyl-2-pyrrolidinone, ponahalo ha e na 'mala ho isa mosehla o pepeneneng mokelikeli, monko o monyane oa ammonia, o kopane le metsi ka tekanyo efe kapa efe, o qhibiliha ka ether, acetone Le mefuta e fapaneng ea organic solvents, hydrocarbon, hydrocarbon, hoo e ka bang hydrocarbon, hydrocarbon. e tsoakiloeng le lihlapolli tsohle, ntlha e belang 204 ℃, flash point 91 ℃, hygroscopicity e matla, thepa ea lik'hemik'hale e tsitsitseng, e sa senyeng ho carbon steel, aluminium, koporo Ho senya hanyenyane. 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 ,ka limolek'hule,Metsi≤50ppm(kaK.F.));N-Methyl-2-pyrrolidoneManufacturer;1-METHYL-2-PYRROLIDONEChemic albook,REAGENT(ACS)1-METHYL-2-PYRROLIDONE,REAGENT(ACS)1-METHYL-2-PYRROLIDONE,REAGENT(ACS);1-Methyl-2-pyrr olidinone872-50-4NMPN-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 hloekisoa ha acetylene, olefin le diolefin, solvents bakeng sa polyvinylidene fluoride, lisebelisoa tse thusang tsa electrode bakeng sa libeteri tsa lithium ion, syngas desulfurization, ho hloekisa oli, ho tlotsa antifreeze ea oli, olefin extractant, polymerbition ea eona ea temo ka har'a polasetiki ea temo. lisebelisoa, tlhahiso ea potoloho e kopantsoeng, ho hloekisa lisebelisoa tse nepahetseng indastering ea semiconductor, mapolanka a potoloho, ho hlaphoheloa ha khase ea PVC, lisebelisoa tsa ho hloekisa, lisebelisoa tsa dae, li-dispersants, joalo-joalo E boetse e sebelisoa e le solvent bakeng sa li-polymers le seaplane bakeng sa polymerization, tse kang 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, likokoanyana tse bolaeang likokoanyana, ho hlaphoheloa ha khase ea PVC, li-axiliary le li-disperants bakeng sa tlhahiso ea liphahlo tse phahameng, li-inks, li-pigments, joalo-joalo. ho hloekisa oli ea mohloaare; ka lebaka la ho solubility e phahameng ea NMP ho resin, e ka sebelisoa e le solvent bakeng sa resin le Chemicalbook e tla sebelisoa ha ho etsoa liphahlo, lipente tsa fatše, li-varnish, liphahlo tse kopantsoeng, ho etsa filimi, ho kopanngoa ha Circuit enameled wire insulation material, masela a fiber le likhomaretsi le lihlahisoa tse ling.

2. Tloaelehileng kereiti: ntsa le ho hlaphoheloa ha lintho tsa motheo tsa manyolo tse tala, tse kang acetylene mahloriso le ntšitsoeng ea butadiene, isoprene, monko o monate hydrocarbons, joalo-joalo E ka sebelisoa e le solvent bakeng sa ho hlaphoheloa acetylene ho tloha khase ea tlhaho kapa khanya naphtha mogote cracking khase, le bohloeki ba ho hlaphoheloa concentrated% 9. 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 penta pente, joalo-joalo liindastering tse hlokang taolo e thata ea li-ion tsa tšepe le li-microparticles lipotolohong tse kopantsoeng, li-disks tse thata, joalo-joalo Ho hloekisa lisebelisoa tse nepahetseng, lisebelisoa tsa kristale tsa mokelikeli oa LCD, PCB e hatisitsoeng mapolanka a potoloho, li-disk tse thata; 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