Maƙerin Kyakkyawan Farashin Dimethylbenzylamine (BDMA) CAS: 103-83-3

Mai ƙera Kyawun Farashin Dimethylbenzylamine (BDMA) CAS: 103-83-3 Fitaccen Hoton

taƙaitaccen bayanin:

Dimethylbenzylamine (BDMA) ruwa ne mara launi zuwa haske mai launin rawaya mai kamshi.Kadan ƙasa mai yawa fiye da ruwa da ɗan narkewa cikin ruwa.Wurin walƙiya kusan 140°F.Mai lalacewa ga fata, idanu da mucous membranes.Dan kadan mai guba ta hanyar sha, shan fata da shakarwa.Ana amfani dashi wajen kera adhesives da sauran sinadarai.

Saukewa: 103-83-3

Aika mana imel

Cikakken Bayani

Tags samfurin

Makamantu

Araldite accelerator 062;aralditeaccelerator062;Benzenemethamine, N,N-dimethyl-;Benzenemethanamine,N,N-dimethyl-;Benzylamine, N,N-dimethyl-;Benzyl-N,N-dimethylamine;Dabco B-16;N-(Phenylmethyl dimethylamine

Abubuwan da aka bayar na BDMA

Matsakaici, musamman ga mahaɗan ammonium quaternary;dehydrohalogenating mai kara kuzari;mai hana lalata;acid neutralizer;mahadi na tukunya;adhesives;cellulose modifier.
Ana amfani da N, N-Dimethylbenzylamine a cikin shirye-shiryen bis [(N, N-dimethylamino) benzyl] selenide.Yana aiki a matsayin mai kara kuzari a cikin maganin da aka tsara na diglycidyl ether na bisphenol A da tetrahydrophthalic anhydride.Ana gudanar da aikin ƙarfe na ortho tare da butyl lithium.Yana amsawa tare da methyl iodide don samun gishirin ammonium, wanda ake amfani da shi azaman masu haɓaka canjin lokaci.Bugu da ari, ana amfani dashi azaman mai kara kuzari don samar da kumfa na polyurethane da resin epoxy.
An yi amfani da N, N-Dimethylbenzylamine a cikin haɗin bis [(N, N-dimethylamino) benzyl] selenide.An yi amfani da shi azaman mai kara kuzari yayin warkar da abubuwan da aka tsara na diglycidyl ether na bisphenol A da tetrahydrophthalic anhydride.

Shiri: 25% Dimethylamine mai ruwa, 1088 grams

Benzyl chloride, 126.6 grams

A cikin na'ura na Misali 1, an ƙara benzyl chloride a juzu'i cikin sa'o'i biyu zuwa amine (raɗin molar 1 zuwa 6) a ƙimar da ya isa don kula da zafin jiki a ƙasa 40 ° C.An ci gaba da motsawa a cikin dakin da zafin jiki na ƙarin sa'a don tabbatar da kammala aikin da lissafin da ke ƙasa ke nunawa.

Sa'an nan kuma an sanyaya cakuda dauki a cikin mazurari mai rarraba yayin da yake tsaye a cikin firiji wanda aka kiyaye a 5 ° C. kuma an raba shi zuwa yadudduka biyu.An cire Layer mai mai na sama, mai nauyin 111.5g, an cire shi kuma an narkar da tururi har sai da ba a ga wani abu mai ban sha'awa a cikin distillate kamar yadda ya zo.An gano danyen distillate ya ƙunshi 103.5g na N, N-dimethylbenzylamine (76.1% na ka'idar), 3.3g na dimethylamine kuma babu gishiri na quaternary.An kashe dimethylamine a ƙasa da 29 ° C ƙarƙashin matsin yanayi daga N, N-dimethylbenzylamine (bp 82 ° C/18mmHg).