1,4-Bis(5-phenyl-2-oxazolyl)-benzene Cas:1806-34-4 Yellow crystalline powder
Nambala ya Catalog | XD90819 |
Dzina lazogulitsa | 1,4-Bis(5-phenyl-2-oxazolyl) -benzene |
CAS | 1806-34-4 |
Molecular Formula | Chithunzi cha C24H16N2O2 |
Kulemera kwa Maselo | 364.4 |
Zambiri Zosungira | Kutentha kwa Chipinda |
Harmonize Tariff Code | 29349990 |
Mafotokozedwe a Zamalonda
Maonekedwe | Yellow crystalline ufa |
Kuyesa | 99% |
Timalongosola njira yatsopano yowunikira mawonekedwe a fluorescence emission spectra.Njirayi imalola kusakanikirana kwa zigawo zitatu pogwiritsa ntchito mawonekedwe a spectra omwe amayezedwa pafupipafupi.Mawonekedwe a Phase-sensitive spectra amajambulidwa pogwiritsa ntchito ma frequency amodulation, pamakona angapo amtundu wa detector.Sikoyenera kupondereza gawo lililonse.Zowonerazo zimagwiritsidwa ntchito kuyerekeza nthawi ya moyo wa gawoli komanso kukhazikika kwapang'onopang'ono pogwiritsa ntchito njira yowunikira ma squaresquare osatsata.Chofunikira chokha pakuwunika ndi chidziwitso cha mawonekedwe osasunthika a zigawo zake.Njirayi inalola kuthetsa kwa zigawo ziwiri za 9-methylanthracene (4.5 ns) ndi 9,10-diphenylanthracene (5.9 ns).Tiyenera kuzindikira kuti kuthetsa kwa nthawi ziwiri zomwe zimasiyana ndi 30% ndi ntchito yovuta.Kuonjezera apo, tinathetsa kusakaniza kwa zigawo zitatu ndi nthawi za moyo zomwe zimasiyana kanayi: p-bis[2-(5-phenyloxazolyl)] ben zene (1.3 ns), 9-methylanthracene (4.5 ns), ndi 9,10-diphenylanthracene (5.9) ns).Mwachidule, njirayi imagwiritsa ntchito fluorometer yomwe ikupezeka pamalonda.