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Tetramethylhexamethylenediamine Cas# 111-18-2 TMHDA Foto a na-egosi
  • Tetramethylhexamethylenediamine Cas# 111-18-2 TMHDA
  • Tetramethylhexamethylenediamine Cas# 111-18-2 TMHDA
  • Tetramethylhexamethylenediamine Cas# 111-18-2 TMHDA

Tetramethylhexamethylenediamine Cas# 111-18-2 TMHDA

  • Ọkwa MOFAN:MOFAN TMHDA
  • Akara asọmpi:TMHDA;Lupragen® N500 site na BASF, Kaolizer 1, Minico TMHD,Toyocat MR site na TOSOH,U 1000
  • Aha kemịkalụ:N,N,N',N'-tetramethylhexamethylenediamine; [6-(dimethylamino)hexyl]dimethylamine; Tetramethylhexamethylenediamine
  • Nọmba ekwentị:111-18-2
  • Mkpụrụ ndụ ihe nketa:C10H24N2
  • Ibu molekụla:172.31

    • Nkọwa Ngwaahịa

    Akara Ngwaahịa

    Nkọwa

    A na-eji MOFAN TMHDA (TMHDA, Tetramethylhexamethylenediamine) eme ihe dị ka ihe na-akpali polyurethane. A na-eji ya eme ihe n'ụdị sistemụ polyurethane niile (ụfụfụ na-agbanwe agbanwe (slab na kpụrụ akpụ), ụfụfụ semisigid, ụfụfụ siri ike) dị ka ihe na-akpali akpali nke ọma. A na-ejikwa MOFAN TMHDA eme ihe na kemịkalụ dị mma na nhazi dị ka ihe na-egbochi ihe owuwu na ihe na-achụpụ acid.

    Ngwa

    A na-eji MOFAN TMHDA eme ihe n'ụdị ụfụfụ na-agbanwe agbanwe (slab na kpụrụ akpụ), obere ụfụfụ siri ike, ụfụfụ siri ike wdg.

    MOFAN A-9903
    MOFANCAT T002
    MOFANCAT T003

    Njirimara Ndị A Na-ahụkarị

    Ọdịdị Mmiri mmiri doro anya na-enweghị agba
    Ebe Mkpọtụ (TCC) 73°C
    Ike ndọda kpọmkwem (Mmiri = 1) 0.801
    Isi Mmiri 212.53°C

    Nkọwapụta azụmahịa

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

    Ngwugwu

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

    Nkwupụta ihe egwu

    H301+H311+H331: Nsí a na-egbu egbu ma ọ bụrụ na e loo ya, ma ọ bụrụ na ọ metụrụ akpụkpọ ahụ aka ma ọ bụ ma ọ bụrụ na e kuuru ya.

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

    H373: Nwere ike imebi akụkụ ahụ site na mkpughe ogologo oge ma ọ bụ ugboro ugboro

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

    Ihe ndị e ji mee akara

    4
    2
    3

    Foto ndị a na-egosi

    Okwu mgbaàmà Ihe egwu
    Nọmba UN 2922
    Klas 8+6.1
    Aha na nkọwa mbupu kwesịrị ekwesị LIỌỌD NA-ERI EGWU, NSI, NOS (N,N,N',N'-tetramethylhexane-1,6-diamine)

    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. A ga-eji ngwa emechie ngwaahịa ahụ ruo ebe o kwere mee. Eji ya 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
    Ngwaahịa a nwere ike ire ọkụ. Gbochie chaja eletrik - ekwesịrị idobe ebe ọkụ na-esi apụta nke ọma - ihe mgbanyụ ọkụ kwesịrị ịdị n'aka.
    Ọnọdụ maka nchekwa dị mma, gụnyere enweghị nkwekọ ọ bụla.
    Kewaa site na ihe ndị na-emepụta asịd na asịd.

    Nchekwa kwụsiri ike
    Oge nchekwa: Ọnwa iri abụọ na anọ.
    Site na data gbasara oge nchekwa dị na mpempe akwụkwọ nchekwa a, enweghị nkwupụta ekwenyero gbasara akwụkwọ ikike nke ihe onwunwe ngwa.

    Ajụjụ Ndị A Na-ajụkarị

    Achọrọ m ihe na-akpali akpali nke nwere ike imeghachi omume n'ime ọkpụkpụ azụ polima iji belata VOC. TMHDA ọ dị mma?

    Ee, TMHDA nwere otu amine ndị bụ isi nke na-emeghachi omume na isocyanate, na-ejikọta na polyurethane site na kemịkalụ.

    Ihe mejupụtara m ji eme ka epoxy dị n'ime ya nwere afụfụ ndị a nwụchiri mgbe ọ gwọchara. Kedu ka TMHDA ga-esi nyere aka?

    Ọ na-ebelata oke ikuku ya na ezigbo ihe ndị na-eme ka ikuku ghara ịbanye n'ime ya; jiri 2-3 phr dị ka ihe na-eme ka ọ dịghachi mma.

    TMHDA ọ nwere ike imeziwanye nrapado nke PU na ihe ndị siri ike dịka PET ma ọ bụ naịlọn?

    Ee, ogologo aliphatic agbụ ahụ na-eme ka mmiri na mgbanwe dịkwuo mma, na-eme ka ike akpụkpọ ahụ dịkwuo mma.

    Kedu ihe bụ ọkwa ojiji TMHDA a na-ejikarị eme ihe n'ime ihe mkpuchi polyurethane na-acha ọcha?

    0.5–1.5 phr dabere na polyol; ọ naghị akpata nnukwu mgbanwe agba.

    Mkpụkọ polyurethane m adịghị ike nrụgide. Kedu otu esi eme ka ọ ka mma?

    Tinye TMHDA na 0.3–0.5 phr iji mee ka njupụta njikọta dịkwuo elu n'emeghị ka grout ahụ ghara ịgbawa agbawa.

    Enwere ike iji TMHDA dị ka ihe na-agbatị agbụ yana ihe na-akpali akpali?

    Ee, nsọtụ amine ya nke abụọ na-emeghachi omume na isocyanate, na-arụ ọrụ dị ka ihe na-agbatị agbụ ígwè dị mfe.

    Kedu ka m ga-esi mepụta ụfụfụ na-agbanwe agbanwe nke na-adịghị amịpụta ihe maka akwa ụlọ ọgwụ?

    Jiri TMHDA dị ka naanị ihe na-akpali amine n'ihi na ọ na-emeghachi omume na kemịkalụ; ọ dịghị ihe na-eme mgbe e si n'ikuku pụta.

    Ihe mkpuchi PU m nke nwere akụkụ abụọ na-agwọ nwayọ nwayọ n'oge oyi. Kedu otu TMHDA si arụ ọrụ?

    Mee ka ọ dịkwuo elu ruo 0.8–1.2 phr; ọ na-ebelata ike ọrụ nke ọma na 5–10°C.

    TMHDA ọ na-emetụta agba ụfụfụ n'ime ụfụfụ siri ike nke na-acha ọcha?

    Obere, mana zere oke mkpokọta (> 1.5 phr) n'ihi na obere odo nwere ike ịpụta mgbe okpomọkụ dị ogologo oge gasịrị.

    TMHDA ọ nwere ike dochie 33-LV na usoro VOC dị ala?

    N'akụkụ ụfọdụ; ịkwesịrị ịgbakwunye ihe na-akpali akpali dị ka MOFAN A-99 iji nọgide na-enwe mmụba.

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