1-Methyl-2-pyrrolidinone 872-50-4

Tlhaloso e Khutšoanyane:

1-Methyl-2-pyrrolidinone 872-50-4


  • Lebitso la sehlahisoa :1-Methyl-2-pyrrolidinone
  • CAS:872-50-4
  • MF:C5H9NO
  • MW:99.13
  • EINECS:212-828-1
  • Sebopeho:moetsi
  • Sephutheloana:1 kg/kg kapa 25kg/moropa
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    Tlhaloso

    Lebitso la Sehlahisoa: 1-Methyl-2-pyrrolidinone

    CAS: 872-50-4

    MF: C5H9NO

    MW: 99.13

    EINECS: 212-828-1

    Sebaka se qhibilihang: -24 °C (lit.)

    Sebaka se belang: 202 °C (hote.)

    Boima: 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: Boloka ho +5°C ho ea ho +30°C.

    Foromo: Mokelikeli

    Pka: -0.41±0.20(E boletsoeng esale pele)

    Mmala: ≤20(APHA)

    Monko: Monko o fokolang oa amine

    PH: 8.5-10.0 (100g/l, H2O, 20℃)

    PH Range: 7.7 - 8.0

    Ho qhibiliha ha Metsi: >=10 g/100 mL ho 20 ºC

    Sensitive: Hygroscopic

    Mekhahlelo: 14,6117

    BRN: 106420

    Tlhaloso

    Lebitso la Sehlahiswa

    1-Methyl-2-pyrrolidinone
    Ponahalo Mokelikeli o bonaletsang o senang mmala o mafura
    Bohloeki 99% mets
    MW 99.13
    Sebaka se qhibilihang -24 °C (hote.)

    Kopo

    1. Ke motsoako o babatsehang, o sebelisoang haholo e le motsoako oa ho ntša aromatics, ho hloekisa oli ea lubricating, acetylene concentration, syngas desulfurization, joalo-joalo, hape e sebelisoa ho hloekisa indasteri, joalo-joalo.

    2. N-methylpyrrolidone ke mokelikeli o babatsehang oa ho ntša. E sebelisoa haholo e le mokelikeli nakong ea ho ntša monko o monate, mahloriso a acetylene, karohano ea butadiene le synthesis gas desulfurization. Hape ke chefo e bolaeang likokoanyana, polasetiki ea boenjiniere, Li-solvents tlhahiso ea liphahlo, li-synthetic fibers, li-circuits tse kopantsoeng, joalo-joalo, li ka boela tsa sebelisoa e le li-detergents tsa indasteri, li-dipersants, dyes, lubricants le antifreeze, joalo-joalo Sehlahisoa se na le chefo e tlaase, le LD50 ea molomo bakeng sa likhoto ke 7ml/kg.

    3. E sebelisoa haholo ho hloekisa oli ea boemo bo holimo, polymer synthesis, insulating materials, chefo e bolaeang likokoanyana, li-pigments le lisebelisoa tsa ho hloekisa, joalo-joalo.

    4. Mokelikeli. Organic Synthesis.

    5. E sebelisoa ho ntša monko o monate, ho hloekisa acetylene, olefin, le diolefin; e sebelisoang ho polymer solvent le polymerization medium, tse kang lipolasetiki tsa boenjiniere tse kang polyamide, polyimide, polyphenylene sulfide, le fiber ea aramid E sebelisoa e le solvent le extractant. NMP ke motsoako oa polar aprotic o nang le chefo e tlase, ntlha e belang e phahameng, ho qhibiliha ho ikhethang, khetho e matla le botsitso bo botle. E sebelisoa haholo ha ho ntšoa aromatics; tlhoekiso ea acetylene, olefin le diolefin. E boetse e sebelisoa bakeng sa solvents polymer le polymerization media. Joalo ka polyamide, polyimide, polyphenylene sulfide le lipolasetiki tse ling tsa boenjiniere le likhoele tsa aramid. E boetse e sebelisoa ka thepa e sireletsang, chefo e bolaeang likokoanyana, li-pigments le li-detergents.

    Tefo

    1, T/T

    2, L/C

    3, visa

    4, karete ea mokitlane

    5, Paypal

    6, Alibaba trade Assurance

    7, Western union

    8, MoneyGram

    9, Ntle ho moo, ka linako tse ling re boetse re amohela Bitcoin.

    Polokelo

    E bolokoa ka setorong se omileng le se nang le moea oa moea.


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