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1,8-diazabicyclo[5.4.0]undec-7-ene Cas# 6674-22-2 DBU Duab Tshwj Xeeb
  • 1,8-diazabicyclo[5.4.0]undec-7-ene Cas# 6674-22-2 DBU
  • 1,8-diazabicyclo[5.4.0]undec-7-ene Cas# 6674-22-2 DBU
  • 1,8-diazabicyclo[5.4.0]undec-7-ene Cas# 6674-22-2 DBU

1,8-diazabicyclo[5.4.0]undec-7-ene Cas# 6674-22-2 DBU

  • MOFAN Qib:MOFAN DBU
  • Hom Neeg Sib Tw:POLYCAT DBU; RC Catalyst 6180, DBU
  • Lub npe tshuaj:"1,8-diazabicyclo[5.4.0]undec-7-ene"; 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine
  • Tus lej Cas:6674-22-2
  • Cov qauv molecular:C9H16N2
  • Qhov hnyav ntawm cov molecule:152.237

    • Cov Khoom Qhia Txog Khoom

    Cov Cim Npe Khoom

    Kev piav qhia

    MOFAN DBU yog ib qho tertiary amine uas txhawb nqa cov tshuaj urethane (polyol-isocyanate) hauv cov ua npuas dej microcellular semi-flexible, thiab hauv kev siv txheej, nplaum, sealant thiab elastomer. Nws qhia txog kev muaj peev xwm gelation muaj zog heev, muab cov ntxhiab tsw qis thiab siv rau hauv cov qauv uas muaj aliphatic isocyanates vim lawv xav tau cov catalysts muaj zog heev vim lawv tsis tshua muaj zog dua li cov aromatic isocyanates.

    Daim Ntawv Thov

    MOFAN DBU yog nyob rau hauv semi-flexible microcellular ua npuas ncauj, thiab nyob rau hauv txheej, nplaum, sealant thiab elastomer daim ntawv thov

    MOFAN DBU3
    MOFAN DMAEE03
    MOFAN DMDEE 4

    Cov Khoom Ib Txwm Muaj

    Qhov tsos kua ntshiab tsis muaj xim
    Qhov Teeb Meem Ceev (TCC) 111°C
    Lub Zog Nqus Tshwj Xeeb (Dej = 1) 1.019
    Kub Kub 259.8°C

    Cov lus qhia txog kev lag luam

    Qhov tshwm sim, 25 ℃ Cov kua tsis muaj xim
    Cov ntsiab lus % 98.00 feeb
    Cov dej ntsiab lus% 0.50 siab tshaj

    Pob khoom

    25kg lossis 200 kg / nruas lossis raws li cov neeg siv khoom xav tau.

    Cov lus hais txog kev phom sij

    H301: Muaj tshuaj lom yog tias nqos.

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

    Cov ntsiab lus ntawm daim ntawv lo

    2
    3

    Cov duab cim

    Lo lus qhia Txaus ntshai
    Tus lej UN 2922
    Chav Kawm 8+6.1
    Lub npe thiab piav qhia txog kev xa khoom kom raug COV KUA TXOB, TSHUAJ, NOS (1,8-Diazabicyclo[5.4.0]undec-7-ene)

    Kev tuav thiab kev cia khoom

    Cov kev ceev faj rau kev tuav pov hwm kom muaj kev nyab xeeb
    Xyuas kom muaj cua nkag tau zoo hauv cov khw muag khoom thiab thaj chaw ua haujlwm. Ua raws li kev tu cev huv thiab kev nyab xeeb hauv kev lag luam. Thaum siv, tsis txhob noj, haus lossis haus luam yeeb. Yuav tsum ntxuav tes thiab/lossis lub ntsej muag ua ntej so thiab thaum kawg ntawm lub sijhawm ua haujlwm.

    Kev tiv thaiv hluav taws thiab tawg
    Tiv thaiv kom tsis txhob muaj hluav taws xob electrostatic - cov chaw uas ua rau hluav taws kub yuav tsum khaws cia kom deb - cov tshuaj tua hluav taws yuav tsum khaws cia rau ntawm tes.

    Cov xwm txheej rau kev khaws cia kom muaj kev nyab xeeb, suav nrog txhua yam tsis sib xws
    Cais tawm ntawm cov kua qaub thiab cov tshuaj tsim kua qaub.
    Cov ntaub ntawv ntxiv txog cov xwm txheej khaws cia: Khaws lub thawv kom nruj rau qhov chaw 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