Octabenzone CAS 1843-05-6
UV-531 ndi ya benzophenone kalasi ya ultraviolet absorbers, ndi mankhwala dzina 2-hydroxy-4-n-octyloxybenzophenone. Ndi singano yopepuka ya singano yooneka ngati crystalline ufa kutentha kwa chipinda ndipo ndi yabwino kwambiri komanso yothandiza kwambiri yoletsa kukalamba yomwe imatha kuyamwa mwamphamvu kuwala kwa ultraviolet. Ili ndi mawonekedwe amtundu wopepuka, wopanda kawopsedwe, wogwirizana bwino, kuyenda kochepa, komanso kukonza kosavuta. Amagwiritsidwa ntchito Pe PVC, PP, PS, PC, Organic galasi, polypropylene CHIKWANGWANI, ndi ethylene vinilu acetate.
Kanthu | Kufotokozera |
Malo otentha | 424.46°C (kuyerekeza molakwika) |
Kuchulukana | 1.160g/cm3 |
Zosungirako | Osindikizidwa muuma, Kutentha Kwapachipinda |
Malingaliro a kampani EINECS | 217-421-2 |
pKa | 7.59±0.35(Zonenedweratu) |
chiyero | 99% |
Octabenzone chimagwiritsidwa ntchito PE PVC, PP, PS, PC, Kumbali ya galasi organic, polypropylene CHIKWANGWANI, ndi ethylene vinilu acetate, etc., komanso amapereka photostability wabwino phenolic ndi alkyd varnishes youma, polyurethanes, acrylics, epoxides, ndi zinthu zina zoyanika mpweya, komanso utoto kukonza magalimoto, zokutira ufa, polyurethanes, mankhwala mphira, etc. Mlingo ndi 0.1% -0.5%
Nthawi zambiri ankanyamula 25kg/ng'oma, komanso akhoza kuchita makonda phukusi.
Octabenzone CAS 1843-05-6
Octabenzone CAS 1843-05-6