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Chithunzi Chowonetsedwa cha N,N,N,N,N-tetramethylethylenediamine Cas#110-18-9 TMEDA
  • N,N,N',N'-tetramethylethylenediamine Cas#110-18-9 TMEDA
  • N,N,N',N'-tetramethylethylenediamine Cas#110-18-9 TMEDA
  • N,N,N',N'-tetramethylethylenediamine Cas#110-18-9 TMEDA

N,N,N',N'-tetramethylethylenediamine Cas#110-18-9 TMEDA

  • MOFAN giredi:MOFAN TMEDA
  • Mtundu wa Mpikisano:JEFFCAT TMEDA ndi Huntsman, Kaolizer 11, Propamine D, TetrameenTMEDA, Toyota TEMED ndi TOSOH, TMEDA
  • Dzina la mankhwala:N,N,N',N'-tetramethylethylenediamine; [2-(dimethylamino)ethyl]dimethylamine
  • Nambala ya Cas:110-18-9
  • Fomula ya molekyulu:C6H16N2
  • Kulemera kwa maselo:116.2

    • Tsatanetsatane wa Zamalonda

    Ma tag a Zamalonda

    Kufotokozera

    MOFAN TMEDA ndi amine yopanda utoto, yamadzimadzi, yachitatu yokhala ndi fungo la amino. Imasungunuka mosavuta m'madzi, ethyl alcohol, ndi zosungunulira zina zachilengedwe. Imagwiritsidwa ntchito ngati gawo lapakati pa kapangidwe ka organic. Imagwiritsidwanso ntchito ngati chothandizira cholumikizira cha thovu lolimba la polyurethane.

    Kugwiritsa ntchito

    MOFAN TMEDA, Tetramethylethylenediamine ndi chothandizira kutulutsa thovu chogwira ntchito pang'ono komanso chothandizira kutulutsa thovu/gel, chomwe chingagwiritsidwe ntchito popanga thovu lofewa la thermoplastic, polyurethane semifoam ndi thovu lolimba kuti khungu lipangidwe, ndipo chingagwiritsidwe ntchito ngati chothandizira cha MOFAN 33LV.

    MOFAN DMAEE03
    MOFAN TMEDA3

    Katundu Wamba

    Maonekedwe Madzi oyera
    Fungo Ammoniacal
    Flash Point (TCC) 18 °C
    Mphamvu Yokoka (Madzi = 1) 0.776
    Kupanikizika kwa nthunzi pa 21 ºC (70 ºF) < 5.0 mmHg
    Malo Owira 121 ºC / 250 ºF
    Kusungunuka mu Madzi 100%

    Mafotokozedwe amalonda

    Mawonekedwe, 25℃ Imvi/chikasu chamadzimadzi
    Zamkati % Mphindi 98.00
    Kuchuluka kwa madzi % 0.50 pasadakhale

    Phukusi

    160 kg / ng'oma kapena malinga ndi zosowa za makasitomala.

    Mau a ngozi

    H225: Madzi ndi nthunzi zomwe zimayaka kwambiri.

    H314: Imayambitsa kupsa kwambiri pakhungu ndi kuwonongeka kwa maso.

    H302+H332: Ndi yoopsa ngati yamezedwa kapena ngati yapumidwa.

    Zinthu zolembera

    1
    2
    MOFAN BDMA4

    Zithunzi

    Mawu ozindikiritsa Ngozi
    Nambala ya UN 3082/2372
    Kalasi 3
    Dzina loyenera la kutumiza ndi kufotokozera 1, 2-DI-(DIMETHYLAMINO)ETHANE

    Kusamalira ndi kusunga

    Malangizo Oteteza Kugwira Ntchito Motetezeka
    Sungani kutali ndi zinthu zomwe zimayambitsa kuyaka - Osasuta fodya. Chitanipo kanthu mosamala kuti musatuluke madzi osatuluka. Pewani kukhudza khungu ndi maso.
    Valani zovala zodzitetezera kuti musawonekere kwa nthawi yayitali komanso/kapena kuti muzikhala ndi mpweya wokwanira. Perekani mpweya wokwanira, kuphatikizapo malo oyenera.kuchotsa, kuonetsetsa kuti malire ofunikira a ntchito sakupitirira. Ngati mpweya wokwanira suli wokwanira, chitetezo choyenera cha kupumaukhondo ndi wofunika. Sambani m'manja ndi m'malo oipitsidwa ndi madzi ndi sopo musanachoke kuntchito.tsamba.

    Zinthu zosungiramo zinthu motetezeka, kuphatikizapo kusagwirizana kulikonse
    Sungani kutali ndi chakudya, zakumwa ndi zakudya za ziweto. Sungani kutali ndi zinthu zomwe zimayambitsa moto - Osasuta fodya. Sungani pamalo otsekedwa bwino.Chidebecho chikhale pamalo ouma, ozizira komanso opumira bwino. Musasunge pafupi ndi malo otentha kapena kutentha kwambiri. Tetezani ku kuzizira ndi dzuwa lachindunji.

    FAQ

    Ndimapanga thovu lofewa la slabstock ndipo ndikufuna kukweza mwachangu popanda kusweka. Kodi TMEDA ingathandize bwanji?

    TMEDA ndi chothandizira kupuma mwachangu; gwiritsani ntchito 0.05–0.15 phr ndi chothandizira cholimbitsa bwino gel monga TEDA kuti mupewe kusweka.

    Kodi TMEDA ingachepetse kuchuluka kwa madzi ofunikira kuti ikwaniritse kuchuluka kwa thovu lomwe mukufuna?

    Osati mwachindunji, koma mphamvu yake yolimbikitsira imakulolani kuti musunge reactivity ngakhale pamadzi otsika (exotherm yotsika).

    Chophimba changa cha pansi cha epoxy chimatenga nthawi yayitali kuti chiume pa 10°C. Kodi TMEDA idzachifulumizitsa?

    Inde, TMEDA ndi njira yothandiza kwambiri yolimbikitsira makina a epoxy-amine, makamaka kutentha kochepa.

    Kodi njira yabwino yopewera kutentha ndi iti mu mankhwala a thovu okhala ndi madzi ambiri komanso okhala ndi TMEDA?

    Chepetsani TMEDA kufika pansi pa 0.1 phr ndikuwonjezera antioxidant; ganiziraninso kusintha gawo la TMEDA ndi MOFAN A1.

    Kodi TMEDA imayambitsa kuphulika kwamphamvu kwa amine pamwamba pa thovu?

    Ili ndi kusinthasintha kwakukulu, kotero maluwa amatha kuchitika pamwamba. Gwiritsani ntchito milingo yotsika kapena kutentha kutatha 50°C kwa maola awiri kuti muchotse.

    Ndikufuna chothandizira kupanga guluu wa polyurethane wouma msanga wamatabwa. Kodi TMEDA ndi chisankho chabwino?

    Inde, onjezani 0.3–0.8% potengera kulemera kwa utomoni kuti mupeze nthawi yotsegula ya mphindi 5–10.

    Kodi TMEDA ingagwiritsidwe ntchito mu polyurethane elastomers ya ma rollers?

    Inde, koma chifukwa chakuti imasinthasintha kwambiri, ganizirani kugwiritsa ntchito amine yogwira ntchito ngati MOFAN 50 pogwiritsira ntchito kutentha kwambiri.

    Chotenthetsera changa cholimba chothira thovu m'malo mwake n'chosavuta kusuntha. Kodi TMEDA ingathandize?

    TMEDA imakhudza kwambiri kuphulika, osati kuyeretsa; sinthani ku chothandizira choyezera kutentha monga TMR-30.

    Kodi ndingasunge bwanji TMEDA kuti ipitirize kugwira ntchito kwa miyezi yoposa 6?

    Sungani mu chidebe chotsekedwa bwino, chokhala ndi nayitrogeni kutali ndi chinyezi ndi asidi; ndi hygroscopic.

    Kodi TMEDA ingalowe m'malo mwa PMDETA (MOFAN 5) mu epoxy curing?

    Pang'ono; TMEDA ndi yachangu koma imapereka moyo waufupi wa mphika. Gwiritsani ntchito TMEDA pochiza kutentha kochepa, PMDETA pochiza kutentha kwa chipinda.

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