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Chithunzi Chodziwika cha N,N-Dimethylbenzylamine Cas#103-83-3
  • N,N-Dimethylbenzylamine Cas#103-83-3
  • N,N-Dimethylbenzylamine Cas#103-83-3
  • N,N-Dimethylbenzylamine Cas#103-83-3
  • N,N-Dimethylbenzylamine Cas#103-83-3

N,N-Dimethylbenzylamine Cas#103-83-3

  • MOFAN giredi:MOFAN BDMA
  • Mtundu wa Mpikisano:BDMA ndi Evonik, Jeffcat BDMA ndi Huntsman, Lupragen N103 ndi BASF, BDMA
  • Dzina la mankhwala:N,N-Dimethylbenzylmine; N-benzyldimethylamine; benzyldimethylamine
  • Nambala ya Cas:103-83-3
  • Fomula ya molekyulu:C9H13N
  • Kulemera kwa maselo:135.21

    • Tsatanetsatane wa Zamalonda

    Ma tag a Zamalonda

    Kufotokozera

    MOFAN BDMA ndi benzyl dimethylamine. Imagwiritsidwa ntchito kwambiri m'magawo a mankhwala, mwachitsanzo polyurethane catatlyst, kuteteza mbewu, kuphimba, utoto, fungicides, herbicides, tizilombo toyambitsa matenda, mankhwala opangira mankhwala, utoto wa nsalu, utoto wa nsalu ndi zina zotero. MOFAN BDMA imagwiritsidwa ntchito ngati chothandizira cha polyurethane. Ili ndi ntchito yokonza kumatirira kwa pamwamba pa thovu. Imagwiritsidwanso ntchito pogwiritsira ntchito thovu losinthasintha.

    Kugwiritsa ntchito

    MOFAN BDMA imagwiritsidwa ntchito ngati firiji, firiji, continuous panel, pipe insulation, crop pretection, coating, dyestuffs, fungicides, herbicides, insecticides, pharmaceutical agents, textile dyestuffs, textile dyestuffs etc.

    MOFAN BDMA2
    PMDETA1
    MOFAN BDMA3

    Katundu Wamba

    Kuwonekera madzi opanda mtundu mpaka achikasu chopepuka
    Kuchulukana kwa zinthu (g/mL pa 25 °C) 0.897   
    Kukhuthala (@25℃, mPa.s) 90   
    Malo Owala (°C) 54   

    Mafotokozedwe amalonda

    Maonekedwe madzi opanda mtundu kapena achikasu owala
    Chiyero % Mphindi 98.
    Kuchuluka kwa madzi % 0.5 Max.

    Phukusi

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

    Mau a ngozi

    H226: Madzi ndi nthunzi zomwe zimayaka.

    H302: Kuopsa ngati kumeza.

    H312: Kuopsa kukakhudzana ndi khungu.

    H331: Poizoni ngati wapumidwa.

    H314: Imayambitsa kupsa kwambiri pakhungu ndi kuwonongeka kwa maso.

    H411: Ndi poizoni ku zamoyo zam'madzi zomwe zimakhala ndi zotsatirapo zokhalitsa.

    Zinthu zolembera

    1
    MOFAN BDMA4
    2

    Zithunzi

    Mawu ozindikiritsa Ngozi
    Nambala yosiyana 2619
    Kalasi 8+3
    Dzina loyenera la kutumiza ndi kufotokozera BENZYLDIMETHYLAMINE

    Kusamalira ndi kusunga

    Mankhwalawa amasamalidwa motsatira Malamulo Olamulidwa Motsatira Malamulo a REACH Article 17(3) a zinthu zosakanikirana zomwe zili pamalopo ndipo, ngati mankhwalawo atengedwa kupita kumalo ena kuti akagwiritsidwe ntchito, mankhwalawa ayenera kusamalidwa pamalopo motsatira Malamulo Olamulidwa Motsatira Malamulo a REACH Article 18(4). Zolemba za malo kuti zithandizire kukonza chitetezo cha makina kuphatikizapo kusankha zida zodzitetezera, zoyang'anira ndi zodzitetezera malinga ndi machitidwe oyang'anira zoopsa zimapezeka pamalo aliwonse opanga. Chitsimikizo cholembedwa cha kugwiritsa ntchito Malamulo Olamulidwa Motsatira Malamulo chalandiridwa kuchokera kwa Wogulitsa ndi Wopanga/Wogwiritsa Ntchito Wolembetsa yemwe akukhudzidwayo.

    Kugwira: Valani zida zoyenera zodzitetezera. Kudya, kumwa ndi kusuta kuyenera kuletsedwa m'malo omwe zinthuzi zimagwiridwa, kusungidwa, ndi kukonzedwa. Ogwira ntchito ayenera kusamba m'manja ndi nkhope asanadye, kumwa ndi kusuta. Musalowe m'maso kapena pakhungu kapena zovala. Musapume nthunzi kapena utsi. Musamwe. Gwiritsani ntchito pokhapokha ngati mpweya wokwanira. Valani chopumira choyenera ngati mpweya wokwanira suli wokwanira. Musalowe m'malo osungiramo zinthu ndi m'malo otsekedwa pokhapokha ngati pali mpweya wokwanira. Sungani m'chidebe choyambirira kapena njira ina yovomerezeka yopangidwa kuchokera ku chinthu chogwirizana nacho, chotsekedwa bwino ngati sichikugwiritsidwa ntchito. Sungani ndikugwiritsa ntchito kutali ndi kutentha, ntchentche, malawi otseguka kapena gwero lina lililonse la kuyatsa. Gwiritsani ntchito zida zamagetsi zosaphulika (zopumira, zowunikira ndi zogwirira zinthu). Gwiritsani ntchito zida zosayatsa moto. Chitanipo kanthu mosamala kuti musatulutse magetsi. Kuti mupewe moto kapena kuphulika, tulutsani magetsi osasunthika panthawi yotumizira ndi zotengera ndi zida zomangira musanasamutse zinthuzo. Chotsani zinthuzo muzotengerazo ndipo zingakhale zoopsa.

    Kusungira: Sungani motsatira malamulo am'deralo. Sungani pamalo olekanitsidwa komanso ovomerezeka. Sungani m'chidebe choyambirira chotetezedwa ku dzuwa mwachindunji pamalo ouma, ozizira komanso opumira bwino, kutali ndi zinthu zosagwirizana ndi chakudya ndi zakumwa. Chotsani zinthu zonse zoyatsira moto. Lekani kugwiritsa ntchito zinthu zowononga mpweya. Sungani chidebecho chotsekedwa bwino ndikutsekedwa mpaka chitakonzeka kugwiritsidwa ntchito. Zidebe zomwe zatsegulidwa ziyenera kutsekedwanso mosamala ndikusungidwa moyimirira kuti zisatuluke. Musasunge m'zidebe zopanda zilembo. Gwiritsani ntchito zosungira zoyenera kuti mupewe kuipitsidwa ndi chilengedwe.

    FAQ

    Ndikufuna chotenthetsera cha epoxy chofulumira kwambiri kuti chikhale pansi pa kutentha kochepa. Kodi BDMA imagwira ntchito bwino?

    Inde, BDMA (N,N-dimethylbenzylamine) ndi imodzi mwa njira zolimbikitsira kwambiri za epoxy-amine ndi epoxy-anhydride.

    Chosakaniza changa cha epoxy chimatenga maola 24 kuti chikhale cholimba pa 10°C. Kodi ndiyenera kuwonjezera BDMA yochuluka bwanji?

    Onjezani 0.5–2 phr (kutengera epoxy resin) kuti muchepetse nthawi yochira kufika maola 2–4 ​​pa 10°C.

    Kodi BDMA ingagwiritsidwe ntchito mu makina a polyurethane ngati chothandizira cha gel?

    Inde, ndi chothandizira cha gel chochepa, koma chimagwiritsidwa ntchito kwambiri mu epoxy chifukwa cha mphamvu yake yofulumira kwambiri.

    Kodi mlingo wa BDMA mu epoxy yokonzedwa ndi anhydride ndi wotani kuti uteteze magetsi?

    0.5–1.5 phr; imasunga mphamvu zamagetsi zabwino pamene ikufulumizitsa kuchira.

    Guluu wanga wa epoxy umakhala nthawi yochepa kwambiri m'mbale kutentha kwa chipinda. Kodi ndingauwonjezere bwanji?

    Gwiritsani ntchito BDMA kumapeto otsika (0.3 phr) kapena sinthani gawo lake ndi accelerator yosagwira ntchito kwambiri.

    Kodi BDMA imayambitsa kusintha kwa mtundu wa epoxy coatings?

    Inde, zimatha kuyambitsa chikasu chifukwa cha UV kapena kutentha. Kuti muwone bwino, gwiritsani ntchito accelerator yosapanga chikasu.

    Kodi BDMA ingagwiritsidwe ntchito pamodzi ndi zinthu zodzaza monga silica kapena calcium carbonate?

    Inde, imagwirizana ndi ma filler ambiri; onetsetsani kuti ma filler ndi ouma kuti apewe kuyankha msanga.

    Dongosolo langa lopangira polyurethane limakhala ndi mankhwala ochepetsa ululu pang'onopang'ono. Kodi BDMA ingalisinthe?

    Inde, onjezani 0.1–0.2 phr kuti mufulumizitse nthawi yopanda kugwedezeka pamwamba.

    Kodi BDMA ndi yoyenera kugwiritsa ntchito epoxy prepregs yotentha kwambiri?

    Ayi, ndi yogwira ntchito kwambiri; gwiritsani ntchito cholimbikitsira chobisika monga dicyandiamide yokhala ndi urea derivative.

    Kodi ndingasunge bwanji BDMA kuti ipitirize kugwira ntchito?

    Sungani mu chidebe chotsekedwa bwino kutali ndi asidi, chinyezi, ndi kuwala kwa dzuwa mwachindunji.

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