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Ishusho ya 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

  • Icyiciro cya MOFAN:MOFAN BDMA
  • Ikirango cy'umuhiganwa:BDMA na Evonik, Jeffcat BDMA na Huntsman, Lupragen N103 na BASF, BDMA
  • Izina ry'imiti:N,N-Dimethylbenzylmine; N-benzyldimethylamine; benzyl dimethylamine
  • Nimero ya Cas:103-83-3
  • Fomula ya molekile:C9H13N
  • Uburemere bwa molekile:135.21

    • Ibisobanuro birambuye ku gicuruzwa

    Ibirango by'ibicuruzwa

    Ibisobanuro

    MOFAN BDMA ni benzyl dimethylamine. Ikoreshwa cyane mu bintu bikomoka ku binyabutabire, urugero: polyurethane catatlyst, plant pretection, coating, dyestuffs, fungicides, grassherbs, wica udukoko, farumasi, farumasi, dyestuffs zo mu myenda, dyestuffs zo mu myenda n'ibindi. Iyo MOFAN BDMA ikoreshwa nk'umusemburo wa polyurethane. Ifite inshingano zo kunoza uburyo ifuro rifatana. Ikoreshwa kandi mu gukoresha ifuro ryoroshye.

    Porogaramu

    MOFAN BDMA ikoreshwa mu gukora firigo, firigo, ahantu hakomeza gukoreshwa, gukingira imiyoboro, kwirinda gusigwa, gusiga irangi, imiti yica udukoko, imiti yica udukoko, imiti ivura udukoko, imiti ivura udukoko, imiti ivura udukoko n'ibindi.

    MOFAN BDMA2
    PDETA1
    MOFAN BDMA3

    Imitungo Isanzwe

    Isura amazi adafite ibara cyangwa umuhondo woroshye
    Ubucucike bugereranije (g/mL kuri 25 °C) 0.897   
    Ubushyuhe (@25℃, mPa.s) 90   
    Aho gukurura (°C) 54   

    Ibisobanuro by'ubucuruzi

    Isura amazi adafite ibara cyangwa umuhondo woroshye
    Ubuziranenge % Iminota 98.
    Ingano y'amazi % 0.5 Ntarengwa.

    Pake

    180 kg / ingoma cyangwa bitewe n'ibyo abakiriya bakeneye.

    Ibisobanuro ku byago

    H226: Amazi n'umwuka bishobora gushya.

    H302: Byangiza iyo umuntu amize.

    H312: Byangiza iyo bigeze ku ruhu.

    H331: Uburozi iyo buhumetswe.

    H314: Itera ubushye bukomeye bw'uruhu no kwangirika kw'amaso.

    H411: Uburozi ku binyabuzima byo mu mazi bugira ingaruka zirambye.

    Ibintu bikubiyemo ibirango

    1
    MOFAN BDMA4
    2

    Amafotogramu

    Ijambo ry'ikimenyetso Akaga
    Nimero ya un 2619
    Ishuri 8+3
    Izina ry'ubwikorezi rikwiye n'ibisobanuro byabwo BENZYLDIMETHILAMINE

    Gufata no kubika

    Iki kintu gifatwa hakurikijwe amabwiriza agenga REACH mu ngingo ya 17 (3) ku bikoresho biri mu mwanya wabyo, kandi mu gihe icyo kintu kijyanwa ahandi kugira ngo gikomeze gutunganywa, icyo kintu kigomba gufatwa muri ibyo bikoresho hakurikijwe amabwiriza agenga REACH mu ngingo ya 18 (4). Inyandiko z’aho gikorerwa zishyigikira gahunda zo gucunga neza harimo guhitamo ibikoresho by’ubuhanga, iby’ubuyobozi n’iby’ubwirinzi bw’umuntu ku giti cye hakurikijwe uburyo bwo gucunga ibintu bushingiye ku ngaruka ziraboneka kuri buri kigo cy’inganda. Icyemezo cyanditse cy’ikoreshwa ry’amabwiriza agenga ibintu bikomeye cyakiriwe n’umucuruzi wabigizemo uruhare n’uruganda/umukoresha wanditse.

    Gufata: Ambara ibikoresho byo kwirinda. Kurya, kunywa no kunywa itabi bigomba kubujijwe ahantu ibi bikoresho bifatwa, bibikwa kandi bigatunganywa. Abakozi bagomba gukaraba intoki no mu maso mbere yo kurya, kunywa no kunywa itabi. Ntukinjire mu maso cyangwa ku ruhu cyangwa ku myenda. Ntugahumeke umwuka cyangwa igihu. Ntukanywe. Bikoreshe gusa hamwe n'umwuka uhagije. Ambara umwuka uhagije iyo umwuka udafite umwuka uhagije. Ntukinjire mu bubiko n'ahantu hafunze keretse hafite umwuka uhagije. Bika mu gikoresho cy'umwimerere cyangwa ikindi cyemewe cyakozwe mu bikoresho bihuye, bifunze neza iyo bidakoreshwa. Bika kandi ukoreshe kure y'ubushyuhe, ibishashi, umuriro ufunguye cyangwa ikindi kintu icyo ari cyo cyose cyaka. Koresha ibikoresho by'amashanyarazi bidaturika (by'umwuka, amatara n'ibikoresho). Koresha ibikoresho bidaturika. Fata ingamba zo kwirinda gusohora amazi aturuka kuri electrostatic. Kugira ngo wirinde inkongi cyangwa guturika, kuraho amashanyarazi ahoraho mu gihe cyo kwimura ibikoresho n'ibikoresho by'ubutaka n'ibikoresho mbere yo kwimura ibikoresho. Ibintu bisigaye bibika ibisigazwa by'ibicuruzwa kandi bishobora guteza akaga.

    Ububiko: Bika hakurikijwe amategeko agenga aho utuye. Bika ahantu hatandukanijwe kandi hemewe. Bika mu gikoresho cya mbere kirinzwe n'izuba ryinshi ahantu humutse, hakonje kandi hafite umwuka mwiza, kure y'ibikoresho bidahuye n'ibyo kurya n'ibinyobwa. Kuraho ibintu byose bitwika. Gutandukanya n'ibikoresho bisiga ogisijeni. Bika igikoresho gifunze neza kandi gifunze kugeza igihe kigeze ngo gikoreshwe. Ibikoresho byafunguwe bigomba kongera gufungwa neza kandi bikabikwa neza kugira ngo hirindwe ko amazi yameneka. Ntukabibike mu bikoresho bitanditseho. Koresha ibikoresho bikwiye kugira ngo wirinde kwanduza ibidukikije.

    Ibibazo Bikunze Kubazwa

    Nkeneye umuvuduko wihuse wa epoxy wo gusiga hasi ku bushyuhe buke. Ese BDMA irakora neza?

    Yego, BDMA (N,N-dimethylbenzylamine) ni imwe mu zikora cyane mu kwihutisha epoxy-amine na epoxy-anhydride.

    Ingano yanjye yo gusya epoxy ifata amasaha 24 kugira ngo ikomere kuri 10°C. Nkwiye kongeramo BDMA zingana iki?

    Ongeraho 0.5–2 phr (ishingiye kuri epoxy resin) kugira ngo ugabanye igihe cyo kuyivura kikagera ku masaha 2–4 ​​kuri 10°C.

    Ese BDMA ishobora gukoreshwa muri sisitemu ya polyurethane nk'umusemburo wa gel?

    Yego, ni catalyst iringaniye ya gel, ariko ikoreshwa cyane muri epoxy kubera imbaraga zayo zo kwihutisha.

    Ni iki gipimo gisanzwe cya BDMA muri epoxy ivuwe na anhydride yo gukingira amashanyarazi?

    0.5–1.5 phr; igumana imikorere myiza y'amashanyarazi mu gihe yihutisha gukira.

    Kole yanjye ya epoxy imara igihe gito cyane mu bushyuhe bw'icyumba. Nayikoresha nte?

    Koresha BDMA ku mpera yo hasi (0.3 phr) cyangwa usimbuze igice cyayo umuvuduko udakora cyane.

    Ese BDMA itera ibara ry'ibara mu myenda isobanutse neza ya epoxy?

    Yego, bishobora gutera umuhondo bitewe n'imirasire ya UV cyangwa ubushyuhe. Kugira ngo urebe neza, koresha accelerator idatera umuhondo.

    Ese BDMA ishobora gukoreshwa hamwe n'ibintu byuzuza ibintu nka silica cyangwa calcium carbonate?

    Yego, irahuye n'ibindi bikoresho byinshi byuzuza; menya neza ko ibikoresho byuzuza byumye kugira ngo hirindwe ingaruka mbi imburagihe.

    Sisitemu yanjye yo gukata polyurethane irakira buhoro. Ese BDMA ishobora kuyinoza?

    Yego, ongeramo 0.1–0.2 phr kugira ngo wihutishe igihe cyo gukoresha icyuma kidakoresha icyuma.

    Ese BDMA ikwiriye gukoreshwa mu gutegura epoxy ishyushye cyane?

    Oya, birakabije cyane; koresha accelerator ihishe nka dicyandiamide ifite urea derivative.

    Nigute nabika BDMA kugira ngo ikomeze gukora?

    Bika mu gikoresho gifunze neza kure y’aside, ubushuhe n’izuba ryinshi.

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