Mai ƙera Kyakkyawan Farashi Dimethylbenzylamine (BDMA) CAS:103-83-3

taƙaitaccen bayani:

Dimethylbenzylamine (BDMA) ruwa ne mara launi zuwa rawaya mai haske wanda ke da ƙamshi mai ƙamshi. Yana da ɗan kauri kamar ruwa kuma yana narkewa kaɗan a cikin ruwa. Hasken haske kusan 140°F. Yana lalata fata, idanu da membranes na mucous. Yana da ɗan guba ta hanyar sha, shan fata da shaƙa. Ana amfani da shi wajen kera manne da sauran sinadarai.

CAS:103-83-3

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

Aikace-aikacen BDMA

Matsakaici, musamman ga mahaɗan ammonium na quaternary; mai hana lalata halo; mai hana lalata; mai hana acid; mahaɗan tukunya; manne; mai gyara cellulose.
Ana amfani da N,N-Dimethylbenzylamine wajen shirya bis[(N,N-dimethylamino)benzyl] selenide. Yana aiki a matsayin mai kara kuzari wajen warkar da sinadaran diglycidyl ether na bisphenol A da tetrahydrophthalic anhydride. Yana yin aikin ortho metalization da aka tsara tare da butyl lithium. Yana yin aiki tare da methyl iodide don samun gishirin ammonium, wanda ake amfani da shi azaman mai kara kuzari na canja wurin lokaci. Bugu da ƙari, ana amfani da shi azaman mai kara kuzari don samar da kumfa polyurethane da resin epoxy.
An yi amfani da N,N-Dimethylbenzylamine wajen haɗa bis[(N,N-dimethylamino)benzyl] selenide. An yi amfani da shi azaman mai kara kuzari yayin warkar da martanin sinadaran diglycidyl ether na bisphenol A da tetrahydrophthalic anhydride.

Shiri: 25% Aquaous Dimethylamine, 1088 grams

Benzyl Chloride, gram 126.6

A cikin na'urar Misali na 1, an ƙara benzyl chloride a cikin dropwise na tsawon sa'o'i biyu zuwa ga amine (rabo daga molar 1 zuwa 6) a cikin ƙimar da ta isa ta kiyaye zafin jiki ƙasa da 40°C. An ci gaba da juyawa a zafin ɗaki na ƙarin awa ɗaya don tabbatar da kammala amsawar da aka nuna ta hanyar lissafin da ke ƙasa.

Bayan haka, an sanyaya hadin sinadaran a cikin wani mazubi na rabawa yayin da ake ajiye shi a cikin firiji da aka ajiye a zafin digiri 5 na Celsius, aka raba shi zuwa layuka biyu. An cire saman mai mai, mai nauyin gram 111.5, aka kuma tace tururi har sai da ba a ga wani sinadari mai yawa a cikin distillate ba yayin da ya fito. An gano cewa distillate ɗin ya ƙunshi gram 103.5 na N,N-dimethylbenzylamine (76.1% na ka'idar), gram 3.3 na dimethylamine kuma babu gishirin quaternary. An tace dimethylamine a ƙasa da 29°C a ƙarƙashin matsin lamba daga N,N-dimethylbenzylamine (bp 82°C/18mmHg).