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1,8-diazabicyclo[5.4.0]undec-7-ene Cas# 6674-22-2 DBU Foto a na-egosi
  • 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

  • Ọkwa MOFAN:MOFAN DBU
  • Akara asọmpi:POLYCAT DBU; RC Catalyst 6180,DBU
  • Aha kemịkalụ:"1,8-diazabicyclo[5.4.0]undec-7-ene"; 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine
  • Nọmba ekwentị:6674-22-2
  • Mkpụrụ ndụ ihe nketa:C9H16N2
  • Ibu molekụla:152.237

    • Nkọwa Ngwaahịa

    Akara Ngwaahịa

    Nkọwa

    MOFAN DBU bụ amine tertiary nke na-akwalite mmeghachi omume urethane (polyol-isocyanate) nke ukwuu na ụfụfụ microcellular semi-flexible, yana na mkpuchi, gluu, ihe mkpuchi na elastomer. Ọ na-egosipụta ikike gelation siri ike nke ukwuu, na-enye obere isi ma ejiri ya mee ihe na usoro nwere aliphatic isocyanates ebe ha chọrọ ihe mkpali siri ike nke ukwuu n'ihi na ha anaghị arụ ọrụ karịa aromatic isocyanates.

    Ngwa

    MOFAN DBU dị na ụfụfụ microcellular nke ọkara-agbanwe agbanwe, yana na mkpuchi, gluu, ihe mkpuchi na ngwa elastomer

    MOFAN DBU3
    MOFAN DMAEE03
    MOFAN DMDEE4

    Njirimara Ndị A Na-ahụkarị

    Ọdịdị Mmiri mmiri doro anya na-enweghị agba
    Ebe Mkpọtụ (TCC) 111°C
    Ike ndọda kpọmkwem (Mmiri = 1) 1.019
    Isi Mmiri 259.8°C

    Nkọwapụta azụmahịa

    Ọdịdị, 25℃ Mmiri mmiri na-enweghị agba
    Ọdịnaya % Nkeji 98.00
    Ọdịnaya mmiri % 0.50 kachasị

    Ngwugwu

    25kg ma ọ bụ 200 kg / drum ma ọ bụ dịka mkpa ndị ahịa si dị.

    Nkwupụta ihe egwu

    H301: Nsí ma ọ bụrụ na a loo ya.

    H314: Na-akpata oke ọkụ akpụkpọ ahụ na mmebi anya.

    Ihe ndị e ji mee akara

    2
    3

    Foto ndị a na-egosi

    Okwu mgbaàmà Ihe egwu
    Nọmba UN 2922
    Klas 8+6.1
    Aha na nkọwa mbupu kwesịrị ekwesị Mmiri na-ere ere, nke na-egbu egbu, NOS (1,8-Diazabicyclo[5.4.0]undec-7-ene)

    Njikwa na nchekwa

    Ihe ndị a ga-eme iji chekwaa nchekwa ahụ
    Hụ na e nwere ikuku zuru oke n'ụlọ ahịa na ebe ọrụ. Jisie ya ike dịka ezi omume ịdị ọcha na nchekwa ụlọ ọrụ si dị. Mgbe ị na-eji ya, erila ihe, aṅụla ihe ọṅụṅụ ma ọ bụ anwụrụ ọkụ. A ga-asa aka na/ma ọ bụ ihu tupu ezumike na mgbe ọrụ ahụ gasịrị.

    Nchedo megide ọkụ na mgbawa
    Gbochie chaja elektrọnik - e kwesịrị idobe ebe ọkụ na-esi apụta nke ọma - ihe mgbanyụ ọkụ kwesịrị ịdị n'aka.

    Ọnọdụ maka nchekwa nchekwa, gụnyere enweghị nkwekọ ọ bụla
    Kewaa site na ihe ndị na-emepụta asịd na asịd.
    Ozi ndị ọzọ gbasara ọnọdụ nchekwa: Debe akpa ahụ nke ọma n'ebe dị jụụ ma ikuku na-abata nke ọma.

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