UV Absorber UV-9 CAS NO.: 131-57-7
| Tshuaj npe | 2-Hydroxy-4-methoxybenzophenone, BP-3 |
| Cov mis mos molecular | C14H12O3 |
| Molecular hnyav | 228.3 ib |
| CAS Nr. | 131-57-7 ib |
Chemical structural formula
Technical Performance index
| Qhov tshwm sim | lub teeb daj hmoov |
| Cov ntsiab lus | ≥ 99% |
| Melting point | 62-66 ° C |
| Tshauv | ≤ 0.1% |
| Poob ntawm ziab (55 ± 2 ° C) | ≤ 0.3% |
Siv
Cov khoom no yog ib tug high-efficienct UV hluav taws xob absorbing tus neeg saib xyuas, muaj peev xwm ntawm zoo absorbing UV hluav taws xob ntawm 290-400 nm wavelength, tab sis nws yuav luag tsis nqus pom lub teeb, tshwj xeeb tshaj yog muaj feem xyuam rau lub teeb xim pob tshab khoom. Nws yog qhov ruaj khov rau lub teeb thiab kub, tsis decomposable hauv qab 200 ° C, siv tau rau cov xim thiab ntau yam khoom yas, tshwj xeeb tshaj yog siv rau polyvinyl chloirde, polystyrene, polyurethane, acrylic resin, lub teeb xim pob tshab rooj tog, nrog rau cov tshuaj pleev ib ce, nrog rau noj 0.1-0.5%.
Packing thiab Cia
Pob: 25KG / CARTON
Cia: ruaj khov hauv cov cuab yeej, khaws qhov cua thiab deb ntawm dej thiab kub siab.