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bis(2-Dimethylaminoethyl)ether Cas#3033-62-3 BDMAEE Foto A Na-egosi
  • bis(2-Dimethylaminoethyl)ether Cas#3033-62-3 BDMAEE
  • bis(2-Dimethylaminoethyl)ether Cas#3033-62-3 BDMAEE
  • bis(2-Dimethylaminoethyl)ether Cas#3033-62-3 BDMAEE
  • bis(2-Dimethylaminoethyl)ether Cas#3033-62-3 BDMAEE

bis(2-Dimethylaminoethyl)ether Cas#3033-62-3 BDMAEE

  • Ọkwa MOFAN:MOFAN A-99
  • Akara asọmpi:NIAX A-99 site na Momentive; BL-19 site na Evonik; TOYOCAT ETS site na TOSOH; JEFFCAT ZF-20 site na Huntsman, BDMAEE
  • Aha kemịkalụ:bis(2-Dimethylaminoethyl)ether; Bis-Dimethylaminoethylether; N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine); {2-[2-(dimethylamino)ethoxy]ethyl}dimethylamine
  • Nọmba ekwentị:3033-62-3
  • Mkpụrụ ndụ ihe nketa:C8H20N2O
  • Ibu molekụla:160.26

    • Nkọwa Ngwaahịa

    Akara Ngwaahịa

    Nkọwa

    A na-eji MOFAN A-99 eme ihe nke ukwuu na polyether slabstock na ụfụfụ e kpụrụ akpụ site na iji usoro TDI ma ọ bụ MDI. Enwere ike iji ya naanị ya ma ọ bụ ya na ihe mkpali amine ndị ọzọ iji dozie mmeghachi omume ikuku na gelation. MOFAN A-99 na-enye oge ude ngwa ngwa ma a na-atụ aro ya maka iji ya na ụfụfụ mmiri siri ike nke na-agbapụ obere mmiri. Ọ bụ ihe na-akpali ike maka mmeghachi omume mmiri isocyanate ma nwee ojiji na ụfọdụ mkpuchi mmiri, caukls na ihe nrapado.

    Ngwa

    MOFAN A-99, BDMAEE na-akwalite mmeghachi omume urea (mmiri-isocyanate) na ụfụfụ polyurethane na-agbanwe agbanwe ma sie ike. Ọ nwere isi dị ala ma na-arụ ọrụ nke ọma maka ụfụfụ na-agbanwe agbanwe, ụfụfụ na-agbanwe agbanwe na ụfụfụ siri ike.

    MOFAN A-9902
    MOFANCAT 15A03
    MOFAN A-9903

    Njirimara Ndị A Na-ahụkarị

    Ọdịdị, 25℃ Mmiri doro anya na-enweghị agba ruo na odo dị nro
    Viscositi, 25℃, mPa.s 1.4
    Njupụta, 25℃, g/ml 0.85
    Ebe ọkụ, PMCC, ℃ 66
    Mmiri na-agbaze Nwere ike ịgbaze
    Uru hydroxyl, mgKOH/g 0

    Nkọwapụta azụmahịa

    Ọdịdị, 25℃ Mmiri doro anya na-enweghị agba ruo na odo dị nro
    Ọdịnaya % Nkeji 99.50
    Ọdịnaya mmiri % 0.10 kachasị

    Ngwugwu

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

    Nkwupụta ihe egwu

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

    H311: Nsí na-emerụ ahụ ma ọ bụrụ na akpụkpọ ahụ metụ ya aka.

    H332: Ọ na-emerụ ahụ ma ọ bụrụ na a kuo ya.

    H302: Ọ na-emerụ ahụ ma ọ bụrụ na e loo ya.

    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, na-egbu egbu, na-egbu egbu
    Aha kemịkalụ Bis (dimethylaminoethyl)ether

    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 dị mma, 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.

    Nchekwa kwụsiri ike:
    Oge nchekwa: Ọnwa iri abụọ na anọ.

    Ajụjụ Ndị A Na-ajụkarị

    Achọrọ m ihe mkpali siri ike nke na-eme ka ụfụfụ dị elu ma dị obere. Gịnị mere m ga-eji họrọ A-99?

    A-99 (BDMAEE dị ọcha) bụ ihe na-akpalite ikuku kachasị mma; ọ na-eme ka mmepụta CO2 dịkwuo elu site na mmeghachi omume mmiri-isocyanate.

    Ụfụfụ m nwere oke njupụta site n'elu ruo ala. Kedu ka A-99 ga-esi nyere aka?

    Mkpọtụ mbụ ya siri ike na-ebuli ụfụfụ ahụ otu otu, na-ebelata mgbanwe njupụta.

    Enwere ike iji A-99 naanị ya na-enweghị ihe na-akpalite gel?

    Mba, a ga-eji ihe na-eme ka ihe na-akpalite gel dị ka TEDA ma ọ bụ MOFAN 8 dozie ya iji zere ịdaba na ụfụfụ.

    Kedu ihe bụ oke A-99 na TEDA n'ụdị ụfụfụ nkịtị?

    1:3 ruo 1:5 (A-99:TEDA) site na ibu ọrụ; dịka ọmụmaatụ, 0.08 phr A-99 + 0.32 phr TEDA.

    Ahịrị ụfụfụ m na-aga n'ihu nwere windo nhazi dị warara. Kedu otu esi agbatị ya?

    Jiri A-99 a gwakọtara na DPG (dị ka MOFAN A1) maka izi ezi ka mma na mbelata mgbanwe.

    A-99 ọ na-akpata ọkụ ụfụfụ n'ime usoro mmepụta ihe dị elu?

    Ọ nwere ike inye aka; debe ihe na-erughị 0.1 phr na sistemụ mmiri dị elu (> 4 phr) ma jiri ihe ndị na-egbochi ọrịa.

    Enwere ike iji A-99 mee ihe na mkpuchi polyurethane iji melite ọkwa?

    Ee, dịka ihe na-akwalite ya, ọ nwere ike ibelata ntụpọ elu site n'ịhazi ọnụego mmeghachi omume.

    Ana m emepụta ụfụfụ e ji akpụ akpụ maka matarasị, achọrọ m nhazi sel mepere emepe nke ukwuu. Kedu usoro ọgwụgwọ na-arụ ọrụ?

    0.07–0.12 phr (na-arụ ọrụ) yana ihe na-akpalite gel nkịtị.

    A na-ahazi BDMAEE (A-99) dị ọcha dị ka ihe dị ize ndụ maka ibufe ikuku?

    Ee, ọ na-ere ọkụ ma na-emebi emebi; ọ ka mma ibuga ya n'oké osimiri. Ụdị A1 a gwakọtara agwakọta dị mma karịa.

    Onye ahịa m chọrọ ihe na-akpali akpali nke na-enweghị VOC ọ bụla dịka usoro EPA nke 24 si dị. A-99 ọ ga-emezu nke ahụ?

    Mba, BDMAEE dị ọcha na-agbanwe agbanwe. Ị chọrọ ihe na-akpali mmeghachi omume dịka MOFAN 50 ma ọ bụ MOFANCAT T kama.

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