Wopanga Mtengo Wabwino Dimethylbenzylamine (BDMA) CAS:103-83-3
Mawu ofanana ndi mawu
Araldite accelerator 062;arlditeaccelerator062;Benzenemethamine, N,N-dimethyl-;Benzenemethanamine,N,N-dimethyl-;Benzylamine,N,N-dimethyl-;Benzyl-N,N-dimethylamine;Dabco B-16;N-(Phenylmethyl- dimethylamine
Mapulogalamu a BDMA
- Zapakatikati, makamaka pamagulu a quaternary ammonium;chothandizira dehydrohalogenating;corrosion inhibitor;asidi neutralizer;mitundu ya potting;zomatira;cellulose kusintha.
- N,N-Dimethylbenzylamine amagwiritsidwa ntchito pokonza bis[(N,N-dimethylamino)benzyl] selenide.Imakhala ngati chothandizira pa machiritso amachitidwe a diglycidyl efa bisphenol A ndi tetrahydrophthalic anhydride.Imayendetsedwa ndi ortho metalation ndi butyl lithiamu.Imakhudzidwa ndi methyl iodide kuti ipeze mchere wa ammonium, womwe umagwiritsidwa ntchito ngati chothandizira kutengera gawo.Kuphatikiza apo, imagwiritsidwa ntchito ngati chothandizira kupanga zithovu za polyurethane ndi ma epoxy resins.
- N, N-Dimethylbenzylamine idagwiritsidwa ntchito popanga bis [(N,N-dimethylamino) benzyl] selenide.Lakhala likugwiritsidwa ntchito ngati chothandizira pa kuchiritsa anachita za formulations diglycidyl efa bisphenol A ndi tetrahydrophthalic anhydride.
Kukonzekera: 25% Amadzimadzi Dimethylamine, 1088 magalamu
Benzyl Chloride, 126.6 magalamu
Mu zida za Chitsanzo 1, benzyl chloride idawonjezedwa pang'onopang'ono kwa maola awiri ku amine (chiŵerengero cha molar 1 mpaka 6) pa mlingo wokwanira kusunga kutentha pansi pa 40 ° C.Kulimbikitsana kunapitilizidwa kutentha kwa firiji kwa ola lina kuti zitsimikizire kuti zomwe zafotokozedwa ndi equation pansipa.
Kenako anachita osakaniza utakhazikika mu olekanitsa fayilo ataima mu firiji anakhalabe pa 5 ° C. ndipo anapatukana mu zigawo ziwiri.Chosanjikiza chapamwamba chamafuta, cholemera 111.5g, chinachotsedwa ndikuwotchedwa nthunzi mpaka palibe gawo lina la oleaginous lomwe linawonedwa mu distillate pomwe limafika.The crude distillate inapezeka kuti ili ndi 103.5g ya N, N-dimethylbenzylamine (76.1% ya chiphunzitso), 3.3g ya dimethylamine ndipo palibe mchere wa quaternary.Dimethylamine inasungunuka pansi pa 29 ° C pansi pa mphamvu ya mumlengalenga kuchokera ku N, N-dimethylbenzylamine (bp 82 ° C / 18mmHg).
Chithunzi cha BDMA
Kophatikiza | Kufotokozera |
Maonekedwe | Zamadzimadzi zowoneka bwino zopanda mtundu |
Chiyero | ≥99.3% |
Chinyezi | ≤0.2% |
Mtundu | ≤30 |
Kupaka kwa BDMA
180kg / ng'oma
Yosungirako ayenera kukhala ozizira, youma ndi mpweya wokwanira.