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N-Methyldicyclohexylamine Cas#7560-83-0 Foto a na-egosi
  • N-Methyldicyclohexylamine Cas#7560-83-0
  • N-Methyldicyclohexylamine Cas#7560-83-0
  • N-Methyldicyclohexylamine Cas#7560-83-0

N-Methyldicyclohexylamine Cas#7560-83-0

  • Ọkwa MOFAN:MOFAN 12
  • Akara asọmpi:12 nke Evonik dere
  • Aha kemịkalụ:N-Methyldicyclohexylamine
  • Nọmba ekwentị:7560-83-0
  • Mkpụrụ ndụ ihe nketa:C13H25N
  • Ibu molekụla:195.34

    • Nkọwa Ngwaahịa

    Akara Ngwaahịa

    Nkọwa

    MOFAN 12 na-arụ ọrụ dị ka ihe na-akwalite ọgwụgwọ ka mma. Ọ bụ n-methyldicyclohexylamine dabara adaba maka itinye ụfụfụ siri ike.

    Ngwa

    A na-eji MOFAN 12 eme ụfụfụ polyurethane.

    N-Methyldicyclohexylamine Cas#7560-83-01
    N-Methyldicyclohexylamine Cas#7560-83-02
    图片1

    Njirimara Ndị A Na-ahụkarị

    Njupụta 0.912 g/mL na 25°C (ọkụ)
    Ndekọ Refractive n20/D 1.49 (ọkụ)
    Ebe ọkụ 231°F
    Ebe Ịsa Mmiri/Oke 265°C / 509°F
    Ebe mgbari 110°C / 230°F
    Ọdịdị mmiri mmiri

    Nkọwapụta azụmahịa

    Ịdị ọcha, % Nkeji 99.
    Mmiri dị n'ime ya, % Oke kachasị 0.5.

    Ngwugwu

    170 kg / drum ma ọ bụ dịka mkpa ndị ahịa si dị

    Nkwupụta ihe egwu

    H301+H311: Nsí ma ọ bụrụ na a loo ya ma ọ bụ na-emetụ ya aka na akpụkpọ ahụ.

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

    H411: Nsí na-egbu ndụ mmiri nke nwere mmetụta na-adịgide adịgide.

    Ihe ndị e ji mee akara

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    3
    4

    Foto ndị a na-egosi

    Okwu mgbaàmà Ihe egwu
    Nọmba UN 2735
    Klas 8+6.1
    Aha na nkọwa mbupu kwesịrị ekwesị Amines, mmiri mmiri, ihe na-emebi emebi, nos
    Aha kemịkalụ N-methyldicyclohexylamine

    Njikwa na nchekwa

    Ihe ndị a ga-eme iji chekwaa nchekwa ahụ
    A na-enye ya n'ime tankị gwongworo, gbọmgbọm ma ọ bụ akpa IBC. Oke okpomọkụ kachasị akwadoro n'oge njem bụ 50 °C. Hụ na ikuku na-abata.
    Zere ka ọ ghara ịbanye n'anya na akpụkpọ ahụ.
    Zere iku ume nke uzuoku ma ọ bụ igirigi.
    Jiri ngwa nchekwa onwe onye.
    Erila ihe, aṅụla ihe ọṅụṅụ ma ọ bụ ese anwụrụ n'oge ọrụ ahụ, ma debe iwu maka ịdị ọcha nke onwe.
    Jiri mmiri na ncha saa aka gị tupu ezumike na mgbe ị gachara ọrụ.
    Ọnọdụ maka nchekwa dị mma, gụnyere enweghị nkwekọ ọ bụla.
    Debe n'ime ụlọ ndị nwere ikuku n'ime ngwugwu mbụ ma ọ bụ na tankị ígwè. Okpomọkụ kachasị mma maka nchekwa bụ 50℃.
    Echekwala ya na ihe oriri.

    Ajụjụ Ndị A Na-ajụkarị

    Achọrọ m ihe na-akpalite ihe mgbu maka nnukwu akụkụ ihe eji eme polyurethane. MOFAN 12 ọ dabara adaba?

    Ee, MOFAN 12 (N-methylcyclohexylamine) na-enye oge ude dị ogologo (nkeji 2-4) ma ka na-enweta ọgwụgwọ zuru oke.

    Mkpuchi ụfụfụ siri ike m nwere obere oge tupu ọ gbawaa, nke na-akpata oghere ndị na-adịghị mma. Kedu otu esi edozi ya?

    Jiri MOFAN 12 (0.2–0.4 phr) dochie ihe na-eme ka gel catalyst gị dị ngwa ngwa iji gbasaa windo mmiri ahụ.

    Enwere ike iji MOFAN 12 mee ihe n'ala epoxy terrazzo iji mee ka oge ọrụ dịkwuo ogologo?

    Ee, na okpomọkụ 0.5–1.5 hr, ọ na-enye ndụ ite nke nkeji 30–45 na okpomọkụ 25°C.

    Kedu uru nke MOFAN 12 karịa DMCHA na sistemụ ọgwụgwọ nwayọ?

    MOFAN 12 anaghị arụ ọrụ nke ọma, na-enye oge igbu oge dị ogologo ma na-ebelata oke okpomọkụ.

    M na-agbagharị site na polyurethane elastomer roller nke nwere mgbawa dị n'ime ya n'ihi oke exotherm. Kedu ka esi zere ya?

    Jiri MOFAN 12 (0.1–0.2 phr) jikọta ya na ihe na-akpali akpali iji gbasaa ọgwụgwọ ahụ ruo ogologo oge.

    MOFAN 12 ọ na-emetụta ike nke ngwaahịa ikpeazụ?

    O nwere mmetụta dị nro; isi ike ikpeazụ na-adabere na ndepụta isocyanate na polyol.

    Enwere ike iji MOFAN 12 mee ihe n'itinye ụfụfụ mmiri?

    A naghị atụ aro ya maka sistemu ịgba ọsọ ọsọ, mana enwere ike iji ya na mkpuchi a na-awụpụ n'ebe a na-etinye ya.

    Ihe mmado polyurethane m maka ijikọta iko anaghị ejikọta nke ọma. MOFAN 12 ọ ga-enyere aka?

    Mba, ọ na-egbu oge ọgwụgwọ; jiri ihe na-akpali akpali siri ike dịka MOFAN 5 maka ike ndụ ngwa ngwa.

    Kedu ka m ga-esi chekwaa MOFAN 12 iji nọgide na-arụ ọrụ n'oge na-adịghị anya?

    Debe ya n'ime akpachi ma kpọọ nkụ; mmiri mmiri nwere ike ime ka ọ rụọ ọrụ nke ọma tupu oge eruo.

    MOFAN 12 ọ dakọtara na polyester polyols?

    Ee, mana lelee maka acidity; ọ bụrụ na polyol nwere nọmba acid >2, enwere ike iwepụ ihe na-akpalite ya.

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