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

Sharaxaad Gaaban:

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


  • Magaca alaabta:1-Methyl-2-pyrrolidinone
  • CAS:872-50-4
  • MF:C5H9NO
  • MW:99.13
  • EINECS:212-828-1
  • Jilaa:soo saaraha
  • Xidhmada:1 kg / kg ama 25 kg / durbaan
  • Faahfaahinta Alaabta

    Tags Product

    Sharaxaada

    Magaca badeecada: 1-Methyl-2-pyrrolidinone

    CAS: 872-50-4

    MF: C5H9NO

    MW: 99.13

    EINECS: 212-828-1

    Meesha dhalaalka: -24°C (iftiin)

    Barta karkarinta: 202 °C ( shidan)

    Cufnaanta: 1.028 g/ml at 25 °C (iftiin)

    Cufnaanta uumiga: 3.4 (Vs hawada)

    Cadaadiska uumiga: 0.29 mm Hg (20 °C)

    Tusmada dib-u-celinta: n20/D 1.479

    Fp: 187 °F

    Heerkulka Kaydinta: Ku kaydi +5°C ilaa +30°C.

    Foomka: dareere

    Pka: -0.41±0.20 (La saadaaliyay)

    Midabka: ≤20(APHA)

    Ud: Amiin yar ur

    PH: 8.5-10.0 (100g/l, H2O, 20℃)

    Qiyaasta PH: 7.7 - 8.0

    Biyihii:>=10 g/100 ml at 20ºC

    Xasaasi ah: Hygroscopic

    Merck: 14,6117

    BRN: 106420

    Tilmaamid

    Magaca Alaabta

    1-Methyl-2-pyrrolidinone
    Muuqashada dareere saliid leh oo hufan oo aan midab lahayn
    daahirnimo 99% min
    MW 99.13
    barta dhalaalaysa -24 °C (iftiin)

    Codsiga

    1. Waa dareere aad u fiican, oo si ballaaran loo isticmaalo sida soosaarayaasha soo saarista aromatics, saliid sifeynta saliidda, xoojinta acetylene, desulfurization syngas, iwm, iyo sidoo kale loo isticmaalo nadiifinta warshadaha, iwm.

    2. N-methylpyrrolidone waa dareere soo saarid heer sare ah. Waxaa si ballaaran loo isticmaalaa sida soosaaray habka soo saarista udugga, xoojinta acetylene, kala soocidda butadiene iyo desulfurization gaaska synthesis. Waxa kale oo ay tahay sunta cayayaanka, caag injineernimada, Solvents in wax soo saarka ee daahan, fiilooyinka synthetic, wareegyada isku dhafan, iwm, sidoo kale waxaa loo isticmaali karaa sida saabuunta warshadaha, kala firdhiyey, dheeh, saliidaha iyo barafka, iwm alaabta ayaa hooseeyo sunta, iyo LD50 afka laga qaato ee jiirka waa 7ml/kg.

    3. Si ballaaran loo isticmaalo sifaynta saliidda saliidda ee heerka sare ah, isku-dhafka polymer, walxaha dahaarka, sunta cayayaanka, midabada iyo walxaha nadiifinta, iwm.

    4. Milan Isku-dhafka dabiiciga ah.

    5. Loo isticmaalo soo saarista udgoonka, nadiifinta acetylene, olefin, iyo diolefin; loo isticmaalo dareeraha polymer iyo dhexdhexaadinta polymerization, sida balaastikada injineernimada sida polyamide, polyimide, polyphenylene sulfide, iyo fiber aramid Waxaa loo isticmaalaa sida dareere iyo soosaar. NMP waa dareere aprotic ah oo leh sunta hooseeysa, barta karkarinta sare, milmayn heer sare ah, xulasho xoog leh iyo xasillooni wanaagsan. Waxaa si weyn loo isticmaalaa soo saarista udugga; nadiifinta acetylene, olefins iyo diolefins. Waxa kale oo loo isticmaalaa dareerayaasha polymer-ka iyo warbaahinta polymerization. Sida polyamide, polyimide, polyphenylene sulfide iyo balaastikada kale ee injineernimada iyo fiilooyinka aramid. Waxa kale oo loo isticmaalaa agabka dahaadhka, sunta cayayaanka lagu dilo, midabada iyo saabuunta.

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    Kaydinta

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