Uruganda Igiciro Cyiza Dimethylbenzylamine (BDMA) CAS: 103-83-3
Synonyme
Umuvuduko wa 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
Porogaramu ya BDMA
- Hagati, cyane cyane kubintu bine bya amonium;dehydrohalogenating cataliste;inhibitor;aside aside;ibumba;ibifatika;uhindura selile.
- N, N-Dimethylbenzylamine ikoreshwa mugutegura bis [(N, N-dimethylamino) benzyl] selenide.Ikora nk'umusemburo mugukiza reaction ya diglycidyl ether ya bisphenol A na tetrahydrophthalic anhydride.Binyuze muri ortho metalation hamwe na butyl lithium.Ifata methyl iyode kugirango ibone umunyu wa amonium, ikoreshwa nkibikoresho byo kwimura icyiciro.Byongeye kandi, ikoreshwa nkumusemburo wo gushiraho ifuro rya polyurethane hamwe na epoxy resin.
- N, N-Dimethylbenzylamine yakoreshejwe muri synthesis ya bis [(N, N-dimethylamino) benzyl] selenide.Yakoreshejwe nk'umusemburo mugihe cyo gukiza reaction ya diglycidyl ether ya bisphenol A na tetrahydrophthalic anhydride.
Gutegura : 25% Amazi ya Dimethylamine, garama 1088
Benzyl Chloride, garama 126,6
Mubikoresho byurugero rwa 1, chloride ya benzyl yongewemo ibitonyanga mugihe cyamasaha abiri kuri amine (igipimo cya molari 1 kugeza 6) kukigero gihagije kugirango ubushyuhe buri munsi ya 40 ° C.Gukangura byakomeje ubushyuhe bwicyumba kumasaha yinyongera kugirango wishingire kurangiza reaction yerekanwe nuburinganire hepfo.
Nyuma yaho, imvange ivanze yakonjeshejwe mu muyoboro utandukanya uhagaze muri firigo ikomeza kuri 5 ° C. hanyuma igabanywamo ibice bibiri.Igice cyo hejuru cyamavuta, gipima 111.5g, cyavanyweho kandi kigasukurwa kugeza igihe ntakindi kintu cya oleaginous cyagaragaye muri distillate nkuko cyaje.Disillate ya peteroli yasanze irimo 103.5g ya N, N-dimethylbenzylamine (76.1% ya théorie), 3,3g ya dimethylamine kandi nta munyu wa kane.Dimethylamine yatandukanijwe munsi ya 29 ° C munsi yumuvuduko wikirere uva kuri N, N-dimethylbenzylamine (bp 82 ° C / 18mmHg).
Ibisobanuro bya BDMA
Guteranya | Ibisobanuro |
Kugaragara | Amazi adafite ibara |
Isuku | ≥99.3% |
Ubushuhe | ≤0.2% |
Ibara | ≤30 |
Gupakira BDMA
180kg / ingoma
Ububiko bugomba kuba bukonje, bwumutse kandi buhumeka.