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Isithombe Esifakiwe se-N-[3-(dimethylamino)propyl]-N, N', N'-trimethyl-1, 3-propanediamine Cas#3855-32-1
  • I-N-[3-(dimethylamino)propyl]-N, N', N'-trimethyl-1, 3-propanediamine Cas#3855-32-1
  • I-N-[3-(dimethylamino)propyl]-N, N', N'-trimethyl-1, 3-propanediamine Cas#3855-32-1
  • I-N-[3-(dimethylamino)propyl]-N, N', N'-trimethyl-1, 3-propanediamine Cas#3855-32-1

I-N-[3-(dimethylamino)propyl]-N, N', N'-trimethyl-1, 3-propanediamine Cas#3855-32-1

  • Ibanga le-MOFAN:I-MOFAN 77
  • Umkhiqizo Wokuncintisana:77 ngu-Evonik; I-JEFFCAT ZR40 ngu-Huntsman
  • Igama lamakhemikhali:I-N-[3-(dimethylamino)propyl]-N,N',N'-trimethyl-1,3-propanediamine; (3-{[3-(dimethylamino)propyl](methyl)amino}propyl)dimethylamine; I-Pentamethyldipropylenetriamine
  • Inombolo Ye-Cas:3855-32-1
  • Ifomula yama-molecule:C11H27N3
  • Isisindo sama-molecule:201.35

    • Imininingwane Yomkhiqizo

    Amathegi Omkhiqizo

    Incazelo

    I-MOFAN 77 iyi-catalyst ye-amine yesithathu engalinganisa ukusabela kwe-urethane (i-polyol-isocyanate) kanye ne-urea (i-isocyanate-amanzi) kuma-foam e-polyurethane ahlukahlukene aguquguqukayo futhi aqinile; I-MOFAN 77 ingathuthukisa ukuvulwa kwe-foam eguquguqukayo futhi inciphise ukuqhekeka nokunamathela kwe-foam eqinile; I-MOFAN 77 isetshenziswa kakhulu ekukhiqizeni izihlalo zezimoto kanye nemicamelo, i-foam eqinile ye-polyether block.

    Isicelo

    I-MOFAN 77 isetshenziselwa izinto zangaphakathi ezizenzakalelayo, izihlalo, igwebu eliqinile elivulekile leseli njll.

    I-MOFANCAT T003
    I-MOFANCAT T001
    I-MOFANCAT T002

    Izakhiwo Ezijwayelekile

    Ukubukeka Uketshezi Olungenambala
    Ukuqina @ 25℃ mPa*.s 3
    Inombolo ye-OH ebaliwe (mgKOH/g) 0
    I-Gravity @ ethile, 25℃(g/cm³) 0.85
    Iphoyinti le-Flash, i-PMCC, ℃ 92
    Ukuncibilika kwamanzi Okuncibilikayo

    Imininingwane yezentengiselwano

    Ubumsulwa (%) 98.00min
    Okuqukethwe kwamanzi (%) 0.50ubuningi

    Iphakheji

    170 kg / isigubhu noma ngokwezidingo zamakhasimende.

    Izitatimende zengozi

    H302: Kuyingozi uma kugwinywa.

    H311: Kunobuthi uma uthinta isikhumba.

    H412: Kuyingozi ezimpilweni zasemanzini nemiphumela ehlala isikhathi eside.

    H314: Kubangela ukusha okukhulu kwesikhumba kanye nomonakalo wamehlo.

    Izinto zelebula

    2
    3

    Izithombe

    Igama lesiginali Ingozi
    Inombolo ye-UN 2922
    Ikilasi 8(6.1)
    Igama lokuthumela elifanele kanye nencazelo Uketshezi OLUBHUBHISAYO, LUNOBUTHI, NOS, (i-Bis (dimethylaminopropyl) methylamine)

    Ukuphatha nokugcina

    Izinyathelo zokuphepha zokuphatha ngokuphephile
    Gwema ukuthintana nesikhumba namehlo. Sebenzisa kuphela ezindaweni ezinomoya omuhle.

    Gwema ukuphefumula umhwamuko kanye/noma ama-aerosol.
    Izindawo zokugeza eziphuthumayo kanye nezindawo zokugeza amehlo kufanele kube lula ukuzifinyelela.
    Landela imithetho yokusebenza ebekwe yimithetho kahulumeni.
    Sebenzisa imishini yokuzivikela yomuntu siqu.
    Uma usebenzisa, ungadli, ungaphuzi noma ungabhemi.

    Imibandela yokugcina ephephile, okuhlanganisa noma yikuphi ukungahambisani
    Gcina ezitsheni zensimbi okungcono zibe ngaphandle, ngaphezu komhlabathi, futhi zizungezwe yizimbobo zokuvimba ukuchitheka noma ukuvuza. Ungagcini eduze kwama-asidi. Gcina izitsha zivaliwe kahle endaweni eyomile, epholile futhi enomoya omuhle. Ukuze ugweme ukusha komhwamuko ngokukhishwa kukagesi oqinile, zonke izingxenye zensimbi zemishini kumele zibekwe phansi. Gcina kude nokushisa kanye nemithombo yokushisa. Gcina endaweni eyomile, epholile. Gcina kude nama-Oxidizer.

    Ungagcini ezitsheni zensimbi ezisabelayo. Gcina kude namalangabi avulekile, izindawo ezishisayo kanye nemithombo yokushisa.

    Imibuzo Evame Ukubuzwa

    Ngidinga i-catalyst engenaphunga kakhulu ye-foam yesihlalo sezimoto. Ingabe i-MOFAN 77 ifanelekile?

    Yebo, iyisikhuthazi esikhipha ukungcola okuncane, esisabelayo esibopha ngamakhemikhali kugwebu, sinciphise ukufiphala kanye nephunga.

    Ifomu lami eliqinile linesethi yokucindezela engemihle. Ingabe i-MOFAN 77 ingayithuthukisa?

    Ngokuhlinzeka ngokuxhumanisa okufanayo, kungathuthukisa ukucindezelwa okubekwe ngo-10-15% uma kuqhathaniswa nama-catalyst avamile.

    Iyiphi imithamo enconywayo yokwakheka kwefoam ebunjiwe nge-VOC ephansi?

    0.2–0.4 phr, evame ukusetshenziswa kanye ne-MOFAN 2040 ukuze kufezwe ukukhishwa kwe-amine okuphelele ngaphansi kwama-50 µg/g.

    Ingabe i-MOFAN 77 ingasetshenziswa ezintini ze-polyurethane ezitholakala emanzini?

    Yebo, iyahambisana nezinhlelo zamanzi futhi ayibangeli ukuqina ngokweqile.

    Izingxenye zami ze-elastomer zinobuso obunamathelayo ngemva kokudilizwa. Ngingazixazulula kanjani?

    Khulisa i-MOFAN 77 ngo-0.1 phr ukuqinisekisa ukwelashwa okuphelele kobuso; ineqembu le-hydroxyl elisebenzayo.

    Ingabe i-MOFAN 77 isebenza kuma-polyurethane sealants kuma-container okwakha?

    Yebo, inikeza ukunamathela okuhle kanye nokwakheka kwesikhumba okusheshayo ngaphandle kokuqhekeka.

    Ngingayakha kanjani igwebu eliguquguqukayo eliyi-zero-amine-bloom ukuze lisetshenziswe kwezokwelapha?

    Sebenzisa i-MOFAN 77 njenge-catalyst ye-amine eyodwa (0.35–0.5 phr) kanye ne-catalyst ye-tin; ngemuva kokwelashwa ku-70°C amahora ama-4.

    Ingabe i-MOFAN 77 iyahambisana nama-polyols anephunga eliphansi (isb., i-EO-capped)?

    Ihambisana ngokugcwele; ayibangeli noma yikuphi ukusabela okungekuhle noma ukushintsha kombala.

    Iyiphi inhlanganisela ye-catalyst enikeza ibhalansi engcono kakhulu yesikhathi sokuvula kanye nesivinini sokulungisa iglue ye-PU enezingxenye ezimbili?

    I-MOFAN 77 (0.2 phr) + i-MOFAN 8 (0.1 phr) inikeza cishe imizuzu eyi-15 isikhathi sokuvula kanye nokuphulukiswa okuphelele emahoreni ama-2.

    Ifomula yami ye-spray polyurea ishesha kakhulu. Ingabe i-MOFAN 77 ingayehlisa ijubane?

    Cha, akuyona into ebambezelayo. Sebenzisa i-amine evinjiwe noma i-catalyst ebuthakathaka njenge-MOFAN DMAAE.

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