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Quaternary ammonium ntsev kua rau ua npuas ncauj Featured Duab
  • Quaternary ammonium ntsev kua rau cov ua npuas ncauj khov kho
  • Quaternary ammonium ntsev kua rau cov ua npuas ncauj khov kho
  • Quaternary ammonium ntsev kua rau cov ua npuas ncauj khov kho
  • Quaternary ammonium ntsev kua rau cov ua npuas ncauj khov kho

Quaternary ammonium ntsev kua rau cov ua npuas ncauj khov kho

  • MOFAN Qib:MOFAN TMR-2
  • Hom Neeg Sib Tw:Dabco TMR-2 los ntawm Evonik
  • Lub npe tshuaj:2-hydroxypropyltrimethylammoniumformate; 2-hydroxy-n, n, n-trimethyl-1-propanaminiuformate (ntsev)
  • Tus lej Cas:62314-25-4
  • Cov qauv molecular:C7H17NO3
  • Qhov hnyav ntawm cov molecule:163.21

    • Cov Khoom Qhia Txog Khoom

    Cov Cim Npe Khoom

    Kev piav qhia

    MOFAN TMR-2 yog ib qho tertiary amine catalyst siv los txhawb cov tshuaj polyisocyanurate (trimerization reaction), Muab ib qho profile nce siab sib npaug thiab tswj tau piv rau cov catalysts raws li potassium. Siv rau hauv cov ntawv thov ua npuas ncauj uas xav tau kev ntws zoo dua. MOFAN TMR-2 kuj tseem siv tau rau hauv cov ntawv thov ua npuas ncauj molded rau kev kho tom qab.

    Daim Ntawv Thov

    MOFAN TMR-2 yog siv rau lub tub yees, lub tub yees khov, vaj huam sib luag polyurethane txuas ntxiv, yeeb nkab rwb thaiv tsev thiab lwm yam.

    MOFAN BDMA2
    MOFAN TMR-203
    PMDETA1

    Cov Khoom Ib Txwm Muaj

    Kev tshwm sim kua tsis muaj xim
    Qhov ceev sib piv (g/mL ntawm 25 °C) 1.07
    Viscosity (@25 ℃, mPa.s) 190
    Flash Point (°C) 121
    Tus nqi hydroxyl (mgKOH / g) 463

    Cov lus qhia txog kev lag luam

    Qhov tsos kua tsis muaj xim lossis daj daj
    Tag nrho cov amine nqi (meq/g) 2.76 Feeb.
    Cov dej ntsiab lus% 2.2 Qhov Siab Tshaj.
    Tus nqi kua qaub (mgKOH / g) 10 Qhov Siab Tshaj.

    Pob khoom

    200 kg / nruas lossis raws li cov neeg siv khoom xav tau.

    Cov lus hais txog kev phom sij

    H314: Ua rau kub hnyiab ntawm daim tawv nqaij thiab ua rau lub qhov muag puas tsuaj.

    Cov ntsiab lus ntawm daim ntawv lo

    kev 2

    Cov duab cim

    Lo lus qhia Ceeb Toom
    Tsis muaj kev phom sij raws li cov cai thauj mus los. 

    Kev tuav thiab kev cia khoom

    Cov lus qhia txog kev tuav pov hwm kom muaj kev nyab xeeb
    Siv cov khoom siv tiv thaiv tus kheej.
    Tsis txhob noj, haus lossis haus luam yeeb thaum lub sijhawm siv.
    Kev ua kom sov ntawm quaternary amine rau lub sijhawm ntev tshaj 180 F (82.22 C) tuaj yeem ua rau cov khoom puas tsuaj.
    Cov chaw da dej thaum muaj xwm txheej ceev thiab cov chaw ntxuav qhov muag yuav tsum yooj yim nkag mus tau.
    Ua raws li cov cai ua haujlwm uas tsoomfwv tau tsim.
    Siv rau hauv cov chaw uas muaj cua nkag tau zoo xwb.
    Tsis txhob kov qhov muag.
    Tsis txhob ua pa cov pa thiab/lossis cov pa roj uas tawm los ntawm huab cua.

    Kev ntsuas kev huv huv
    Muab cov chaw ntxuav qhov muag thiab cov chaw da dej kom yooj yim nkag tau.

    Kev tiv thaiv dav dav
    Pov tseg cov khoom siv tawv uas muaj kuab lom.
    Ntxuav tes thaum kawg ntawm txhua lub sijhawm ua haujlwm thiab ua ntej noj mov, haus luam yeeb lossis siv chav dej.

    Cov Ntaub Ntawv Khaws Cia
    Tsis txhob khaws cia ze ntawm cov kua qaub.
    Khaws cia kom deb ntawm cov alkalis.
    Khaws cov thawv kom kaw ruaj ruaj rau qhov chaw qhuav, txias thiab muaj cua nkag tau zoo.

  • Yav dhau los:
  • Tom ntej no:
    • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    cov khoom muaj feem xyuam

    Sau Koj Cov Lus