lihlahisoa
Fektheri e Khōlō ea Stock 99.9% N-Methyl-2-Pyrrolidone NMP CAS 872-50-4 ka Theko e Molemohali
Kenyelletso ea sehlahisoa
MF: C5H9NO
MW: 99.13
CAS: 872-50-4
EINECS: 212-828-1
Lintho tsa lik'hemik'hale
Mokelikeli o senang mmala o bonaletsang mafura o nang le monko o fokolang oa amine.E ka qhibiliha ka metsi, joala, ether, ester, ketone, halogenated hydrocarbon, hydrocarbon e nkhang hamonate.
kakaretso
N-methyl pyrrolidinone bakeng sa foromo e khuts'oane ea limolek'hule: C5H9NO, Sesotho: 1-methyl-2-PyrrolidinOne, ponahalo ha e na 'mala ho isa ho mosehla o bonaletsang mokelikeli, o nang le monko o fokolang oa ammonia, o fosahetse ka metsi ka tekanyo efe kapa efe, o qhibiliha ka ether, acetone le ester, halogenated hydrocarbon, hydrocarbon e nkhang hamonate le tse ling tse hlapollang lintho tse phelang, Hoo e batlang e kopane ka ho feletseng le metsoako eohle Chemicalbook, ntlha e belang 204℃, flash point 91℃, hygroscopic, thepa e tsitsitseng ea lik'hemik'hale, ha e na kutu ho carbon steel, aluminium, e senya hanyenyane ho koporo.E na le melemo ea li-viscosity tse tlaase, lik'hemik'hale tse ntle le botsitso ba mocheso, polarity e phahameng, ho fokotseha ho fokolang, ho se leka-lekane ho sa feleng ka metsi le li-solvents tse ngata tsa manyolo, joalo-joalo Sehlahisoa sena ke lithethefatsi tse nyenyane, moeli o amohelehang oa moeli moeeng ke 100PP.
Lisebelisoa tse ka sehloohong
(1.) Boemo ba indasteri:
Ho hloekisoa ha oli, ho tlotsa oli ea antifreeze, syngas desulfurization, lisebelisoa tsa elektroniki tsa ho kenya limela, litlama tsa temo, li-additives tse bolaeang likokoanyana, ho hlaphoheloa ha khase ea mohatla oa PVC, liphahlo tsa maemo a holimo, enke, tlhahiso ea mebala ea li-additives le li-dispersants.Ka mohlala, e sebelisetsoang ho ntša li-aromatics ka har'a oli e tlotsang ho finyella morero oa ho hloekisa oli e tlotsang;Ka lebaka la ho qhibiliha ho hoholo ha resin ea NMP, e le solvent bakeng sa ts'ebetso ea resin e ka sebelisoa ka ho khetheha ha ho etsoa liphahlo, pente ea fatše, li-varnish, filimi ea ho roala e kopantsoeng, lisebelisoa tse kopantsoeng tsa terata tse kenngoeng, masela a fiber le likhomaretsi le lihlahisoa tse ling.
(2. )Boemo bo Tlwaelehileng:
Ho ntšoa le ho hlaphoheloa ha lintho tsa motheo tsa manyolo, tse kang ho ntšoa ha acetylene le butadiene, isoprene, aromatics le tse ling tse ntšoang.E ka sebelisoa e le solvent ho khutlisa acetylene ho tsoa khase ea tlhaho kapa khase e bobebe ea naphtha pyrolysis.E le sekhechana sa ho arohana le ho hlaphoheloa ha butadiene e phahameng ea bohloeki ho tloha ho senya C4 hydrocarbon, tekanyo ea ho hlaphoheloa ke 97%, 'me bohloeki ba butadiene bo tsosolositsoeng ke 99.7%.Joalo ka sesebelisoa sa ho hlaphoheloa ha isoprene ea bohloeki bo phahameng ho tsoa ho C5 hydrocarbon, bohloeki ba isoprene ke 99%.Ka lebaka la ho qhibiliha ha eona ho phahameng le khatello e tlase ea mouoane bakeng sa aromatics, sekhahla sa tahlehelo ea li-aromatics se tlase 'me sekhahla sa ho hlaphoheloa ha aromatics se phahame.
(3.) Boemo ba Reagent:
Potoloho e kopantsoeng, disk e thata le litlhoko tse ling tsa taolo e thata ea li-ion tsa tšepe le likaroloana tsa indasteri ea deoiling, degreasing, dewaxing, polishing, thibelo ea mafome, pente, joalo ka mokelikeli oa ho tlosa photoresist, lisebelisoa tse nepahetseng tsa indasteri ea semiconductor ea IC, lisebelisoa tsa kristale tsa mokelikeli oa LCD, PCB hatisitsoeng potoloho boto, hard disk ya hloekisa;Hammoho le metsi a maiketsetso a liphio a sebetsang lera, metsi a leoatle a desalination membrane mokelikeli le li-solvents tse ling tse hlahisoang ke indasteri ea meriana.
mekhahlelo
Sebaka se qhibilihang: −24 °C(lit.)
Sebaka se belang: 202 °C(lit.)
boima ba 'mele: 1.028 g/mL ho 25 °C(lit.)
boima ba mouoane: 3.4 (vs moea)
khatello ea mouoane: 0.29 mm Hg (20 °C)
index ea refractive: n20/D 1.479
Fp: 187 °F
mocheso oa polokelo: 2-8°C
mmala: ≤20(APHA)
Ho qhibiliha ha Metsi: >=10 g/100 mL ho 20 ºC
Sensitive: Hygroscopic
