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Yankho la mchere wa ammonium wa Quaternary wa thovu lolimba Chithunzi Chowonetsedwa
  • Yankho la mchere wa ammonium wa Quaternary wa thovu lolimba
  • Yankho la mchere wa ammonium wa Quaternary wa thovu lolimba
  • Yankho la mchere wa ammonium wa Quaternary wa thovu lolimba
  • Yankho la mchere wa ammonium wa Quaternary wa thovu lolimba

Yankho la mchere wa ammonium wa Quaternary wa thovu lolimba

  • MOFAN giredi:MOFAN TMR-2
  • Mtundu wa Mpikisano:Dabco TMR-2 ndi Evonik
  • Dzina la mankhwala:2-hydroxypropyltrimethylammoniumformate; 2-hydroxy-n, n, n-trimethyl-1-propanaminiuformate(mchere)
  • Nambala ya Cas:62314-25-4
  • Fomula ya molekyulu:C7H17NO3
  • Kulemera kwa maselo:163.21

    • Tsatanetsatane wa Zamalonda

    Ma tag a Zamalonda

    Kufotokozera

    MOFAN TMR-2 ndi chothandizira cha tertiary amine chomwe chimagwiritsidwa ntchito polimbikitsa polyisocyanurate reaction (trimerization reaction), Chimapereka mawonekedwe ofanana komanso olamulidwa poyerekeza ndi ma catalyst okhala ndi potaziyamu. Chimagwiritsidwa ntchito poika thovu lolimba komwe kumafunika kuyenda bwino. MOFAN TMR-2 ingagwiritsidwenso ntchito poika thovu lopangidwa mosinthasintha kuti lichiritse kumbuyo.

    Kugwiritsa ntchito

    MOFAN TMR-2 imagwiritsidwa ntchito pa firiji, mufiriji, polyurethane continuous panel, payipi insulation etc.

    MOFAN BDMA2
    Mtengo wa MOFAN TMR-203
    PMDETA1

    Katundu Wamba

    Kuwonekera madzi opanda mtundu
    Kuchulukana kwa zinthu (g/mL pa 25 °C) 1.07
    Kukhuthala (@25℃, mPa.s) 190
    Malo Owala (°C) 121
    Mtengo wa hydroxyl (mgKOH/g) 463

    Mafotokozedwe amalonda

    Maonekedwe madzi opanda mtundu kapena achikasu owala
    Mtengo wonse wa amine (meq/g) Mphindi 2.76
    Kuchuluka kwa madzi % 2.2 Max.
    Mtengo wa asidi (mgKOH/g) 10 Max.

    Phukusi

    200 kg / ng'oma kapena malinga ndi zosowa za makasitomala.

    Mau a ngozi

    H314: Imayambitsa kupsa kwambiri pakhungu ndi kuwonongeka kwa maso.

    Zinthu zolembera

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    Zithunzi

    Mawu ozindikiritsa Chenjezo
    Sizoopsa malinga ndi malamulo oyendetsera mayendedwe. 

    Kusamalira ndi kusunga

    Malangizo okhudza kusamalira bwino
    Gwiritsani ntchito zida zodzitetezera.
    Musadye, kumwa kapena kusuta mukamagwiritsa ntchito.
    Kutentha kwambiri kwa quaternary amine kwa nthawi yayitali kuposa 180 F (82.22 C) kungayambitse kuwonongeka kwa chinthucho.
    Malo osambira odzidzimutsa komanso malo otsukira maso ayenera kukhala osavuta kufikako.
    Tsatirani malamulo ogwira ntchito omwe akhazikitsidwa ndi malamulo a boma.
    Gwiritsani ntchito m'malo omwe mpweya umalowa bwino.
    Pewani kukhudzana ndi maso.
    Pewani kupuma nthunzi ndi/kapena ma aerosols.

    Njira zoyezera ukhondo
    Perekani malo otsukira maso omwe ali pafupi komanso malo osambira odzitetezera.

    Njira zodzitetezera
    Tayani zinthu zachikopa zomwe zaipitsidwa.
    Sambani m'manja kumapeto kwa ntchito iliyonse komanso musanadye, kusuta kapena kugwiritsa ntchito chimbudzi.

    Zambiri Zosungira
    Musasunge pafupi ndi asidi.
    Pewani kugwiritsa ntchito mankhwala a alkali.
    Sungani ziwiyazo zitatsekedwa bwino pamalo ouma, ozizira komanso opumira bwino.

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