Mea Hana Maikaʻi Kumukuai Dimethylbenzylamine (BDMA) CAS:103-83-3

wehewehe pōkole:

ʻO ka Dimethylbenzylamine (BDMA) he wai melemele ʻole me ka ʻala ʻala.ʻOi iki ka mānoanoa ma mua o ka wai a hiki ke hoʻoheheʻe ʻia i ka wai.Ke kuhi uila ma kahi o 140°F.He mea ʻino i ka ʻili, nā maka a me nā ʻāʻī.He mea ʻawaʻawa iki ma ka ʻai ʻana, ka ʻili a me ka inhalation.Hoʻohana ʻia i ka hana ʻana i nā adhesives a me nā mea ʻē aʻe.

CAS:103-83-3

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā huaʻōlelo like

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

Nā noi o BDMA

Kūwaena, ʻoi loa no nā pūhui ammonium quaternary;dehydrohalogenating catalyst;mea hoʻokuʻi ʻino;ʻakika neutralizer;nā pūhui potting;nā mea hoʻopili;mea hoʻololi cellulose.
Hoʻohana ʻia ʻo N,N-Dimethylbenzylamine i ka hoʻomākaukau ʻana i ka bis[(N,N-dimethylamino)benzyl] selenide.Hana ia ma ke ʻano he mea hoʻoikaika i ka hoʻōla ʻana o nā ʻano o ka diglycidyl ether o ka bisphenol A a me ka tetrahydrophthalic anhydride.Hoʻokomo ʻia ka metalation ortho me ka lithium butyl.Hoʻopili ia me ka methyl iodide e kiʻi i ka paʻakai ammonium, kahi i hoʻohana ʻia e like me nā catalysts hoʻololi.Eia kekahi, hoʻohana ʻia ia ma ke ʻano he catalyst no ka hoʻokumu ʻana o ka polyurethane foams a me nā resins epoxy.
Ua hoʻohana ʻia ʻo N,N-Dimethylbenzylamine i ka synthesis o bis[(N,N-dimethylamino)benzyl] selenide.Ua hoʻohana ʻia ia ma ke ʻano he catalyst i ka wā e hoʻōla ai i ka hopena o ka hoʻokumu ʻana o diglycidyl ether o bisphenol A a me tetrahydrophthalic anhydride.

Hoʻomākaukau: 25% Aqueous Dimethylamine, 1088 grams

Benzyl Chloride, 126.6 kalama

I loko o ka mea hana o ka La'ana 1, ua ho'okomo 'ia ka benzyl chloride i kulu kulu ma luna o ka manawa 'elua hola i ka amine (ratiko molar 1 a hiki i ka 6) ma ka laiki i lawa no ka malama'ana i ka mahana ma lalo o 40°C.Hoʻomau ʻia ka hoʻoulu ʻana ma ka lumi wela no hoʻokahi hola hou e hōʻoia i ka pau ʻana o ka pane i hōʻike ʻia e ka hoohalike ma lalo nei.

Ma hope iho, ua hoʻomāʻalili ʻia ka hui ʻana i loko o kahi funnel kaʻawale ʻoiai e kū ana i loko o ka friji i mālama ʻia ma 5 ° C. a hoʻokaʻawale ʻia i ʻelua papa.ʻO ka papa aila luna, he 111.5g kona kaumaha, ua wehe ʻia a hoʻomaʻemaʻe ʻia ka mahu a hiki i ka ʻike ʻole ʻia ʻana o kekahi mea oleaginous hou i loko o ka distillate i kona hiki ʻana mai.Ua ʻike ʻia ka distillate crude he 103.5g o N,N-dimethylbenzylamine (76.1% o ka manaʻo), 3.3g o dimethylamine a ʻaʻohe paʻakai quaternary.Ua hoʻoheheʻe ʻia ka dimethylamine ma lalo o 29°C ma lalo o ke kaomi ea mai ka N,N-dimethylbenzylamine (bp 82°C/18mmHg).