Mofon

Ngwaahịa

N- [3- (Diathymanino) (n ', n'-trimethh-1, 3-prophanediamine # 3855-32-1

  • Mofon ọkwa:Mofan 77
  • Aha kemịkal:N- [3- (Dikeminano) (N ' (3 - {[3- (Dikemanino) (Methyl) Amino} pkpgyyymine; Pentamethyllipylenenenenenenenesis
  • Nọmba ole:3855-32-1
  • Molular fomula:C11h2n3
  • Ibu Ilucular:201.35
  • Nkọwa nke ngwaahịa

    Mkpado Ngwaahịa

    Nkowa

    Mofon 77 bụ onye na-eme mkpọtụ nke nwere ike ime ka mmeghachi omume nke uetham (poly -nocyanate) na urea (snocyanate-mmiri) na-agbanwe agbanwe; Mofon 77 nwere ike ime ka oghere nke ụfụfụ na-agbanwe agbanwe ma belata ihe mgbochi na ndọghachi nke ụfụfụ siri ike; A na-ejikarị Mofon 77 na mmepụta oche na ohiri isi na ohiri isi, polyet na-egbochi ụfụfụ.

    Akwukwo icho oru

    A na-eji mofon 77 maka ndị na - emekọ ihe, oche, Cell siri ike na - esi ike wdg.

    Mofoncat t003
    Mofoncat t001
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    Njirimara ndị ahụ

    Mputa Mmiri na-enweghị agba
    Viscosity @ 25 ℃ MPA * .S 3
    Gbakọọ nọmba oh (Mgkoh / g) 0
    Ike grafdị @, 25 ℃ (g / cm³) 0.85
    Point Point, PMCC, ℃ 92
    Mmiri mmiri Solubul

    Nkọwapụta azụmahịa

    Ịdị ọcha (%) 98.00min
    Ọdịnaya Mmiri (%) 0.50Max

    Ngwugwu

    170 n'arọ / Drum ma ọ bụ dị ka mkpa ndị ahịa chọrọ.

    Ikwu ihe ojoo

    H302: na-emerụ ahụ ma ọ bụrụ na e loro.

    H311: na-egbu egbu na anụ ahụ.

    H412: Na-emerụ ahụ na ndụ na-adịgide adịgide.

    H314: Na-ebute oke anụ ahụ na-ere na mmebi anya.

    Akara akara

    2
    3

    Foto

    Okwu Mgbachi Ihe egwu
    Nọmba UN 2922
    Udi 8 (6.1)
    Aha mbupu na nkọwa Igwe mmiri corrosive, na-egbu egbu, nos, (BIS (Dishethylapyyyl)

    Ijikwa na nchekwa

    Cleartụ maka nchekwa nchekwa
    Zere ịkpọtụrụ anụahụ na anya. Jiri naanị n'ime mpaghara ikuku dị mma.

    Zere iku ume na / ma ọ bụ Arosos.
    Ndị na-anya ihe mberede na anya na-asacha ụlọ ọrụ kwesịrị inweta ngwa ngwa.
    Dabere na iwu ọrụ nke usoro gọọmentị guzobere.
    Jiri ngwa nchekwa onwe gị.
    Mgbe ị na-eji, erila nri, ị drinkụ mmanya ma ọ bụ anwụrụ ọkụ.

    Ọnọdụ maka nchekwa nchekwa, gụnyere enweghị ike ọ bụla
    Chekwaa na nchara nke ọma ebe mpụga, n'elu ala, ma site na Dikes gbara ya gburugburu iji nwee sọftụ ma ọ bụ na-amịpụta. Edobela nso acid. Debe ebe a na-eme emechi emechi n'oge akọrọ, dị jụụ na nke ọma. Iji gbochie vapors site na mwepu ọkụ eletrik, akụkụ akụkụ igwe niile nke akụrụngwa ga-arịrị. Zere ikpo ọkụ na isi mmalite nke mgbanye ọkụ. Nọgide na-akpọ nkụ, dị jụụ. Hapụ site na oxidizers.

    Edobela ihe eji eme ihe. Dịrị na ọkụ na-emeghe, ala na-ekpo ọkụ na isi mmalite.


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