0102030405
0102030405
CAS No. 463-49-0 Allenes Supplier. Kuyera kwakukulu Allenes yogulitsa.
2024-05-30 13:42:05
Allene, yokhala ndi formula yamankhwala C3H4 ndi nambala ya CAS 463-49-0, ndi mpweya wopanda utoto wokhala ndi kukoma kokoma pang'ono. Sisungunuke m'madzi, sungunuka pang'ono mu ethanol, koma mosavuta kusungunuka mu ether. Malo osungunuka a Allene ndi -136 ° C, malo otentha ndi -34 ° C, ndipo kachulukidwe ndi 0.647 g/cm ³. Kuchuluka kwa mpweya wake ndi 1.42 (kuyerekeza ndi mpweya pa 20 ° C), kuthamanga kwa nthunzi ndi 6795 mm Hg (21 ° C), ndipo refractive index ndi 1.4169. Zomwe zimalangizidwa zosungirako zili pakati pa 2-8 ° C. Malire ophulika a Allene ndi 13%.
Pankhani ya chitetezo, Allene amatchulidwa ngati mpweya woyaka moto ndipo chizindikiro cha zinthu zowopsa ndi F+, F, Gulu lowopsa ndi R12. Nambala yake yonyamula katundu wowopsa ndi UN 2200 2.1, yomwe ndi ya Class 2.1 katundu wowopsa.
Allene amagwiritsidwa ntchito ngati chinthu chofunikira kwambiri mu organic chemistry, makamaka ngati wapakatikati mu kaphatikizidwe ka organic. Itha kukonzedwa kuchokera ku ma olefin kudzera muzochita zinazake zamankhwala, monga kuwonjezera dibromocarbon ku olefins kenako kugwiritsa ntchito kuchepetsa zitsulo.
Pakalipano, pali zoyeretsa zosiyanasiyana za Allene zomwe zilipo pamsika, kuyambira 95% mpaka 99.99%. Njira zoyikamo zimasinthidwanso malinga ndi zosowa za ogwiritsa ntchito, kuphatikiza zinthu zam'mabotolo ndi zam'chitini zomwe zimakhala ndi mphamvu zosiyanasiyana.
Gulu lathu lofufuza lili ndi gulu la akatswiri odziwa bwino ntchito komanso aluso omwe ali ndi chidziwitso chochulukirapo komanso luso laukadaulo pamagawo a mpweya wapadera komanso ma isotopu okhazikika. Kupyolera mu luso lopitiliza kufufuza ndi ntchito zachitukuko, timapitirizabe kuyambitsa zinthu zapamwamba komanso zoyera kwambiri kuti tikwaniritse zosowa za makasitomala athu.
Fakitale yathu ili ndi zida zamakono zopangira komanso njira zopangira zolimba kuti zitsimikizire kukhazikika komanso kudalirika kwazinthu zathu. Timayang'ana kwambiri chitetezo cha chilengedwe ndi chitukuko chokhazikika, odzipereka kuchepetsa kukhudzidwa kwa chilengedwe ndikutsatira malamulo ndi miyezo yoyenera.