Octabenzone CAS 1843-05-6 (UV Absorber UV-531; Benzophenone-12) Mama>99.0% (HPLC)

2-Hydroxy-4-n-Octyloxybenzophenone (Octabenzone; UV Absorber UV-531; Benzophenone-12) (CAS: 1843-05-6) o se faʻamalama moli ultraviolet (UVA) o le vasega benzophenone, tuʻuina atu le malamalama lelei mo palasitika ma isi polymers organic.Ona o lona aoga lautele lautele UV absorption meatotino ma sili polymer compatibility, UV-531 ofoina atu polymer puipuiga aupito maualuga ma maualalo le sao o lanu, taofia le samasama ma leiloa o meatotino faaletino.O le UV531 o se mea e sili ona lelei le ultraviolet absorber ma le maualalo o le volatility, teteʻe i femalagaiga ma mea faigofie gaioiga.E sili ona lelei a'afiaga fa'atasi ma le antioxidant ma le fa'amautuina o le malamalama.UV Absorber UV-531 o se moli stabilizer ma lelei faatinoga, e mafai ona mitiia le UV radiation o 240-340 nm wavelength ma uiga o le lanu malamalama, nontoxic, fetaui lelei, feololo laiti, faigofie gaioiga ma isi. E mafai ona puipuia le polymer i. lona maualuga maualuga, fesoasoani e faʻaitiitia le lanu.E mafai fo'i ona fa'atuai le samasama ma fa'alavelaveina le leiloa o lona tino.O loʻo faʻaaogaina lautele i PE, PVC, PP, PS, PC tioata faʻaola, polypropylene fiber, ethylene-vinyl acetate ma isi. E le gata i lea, e lelei tele le malamalama-mautu aafiaga i le faʻamagoina o le phenol aldehyde, varnish o le ava malosi ma le acname, polyurethane, acrylate , expoxnamee etc.. Ole fua fautuaina ole 0.1%--0.5%.O le UV Absorber UV-531 e galue e pei o le UV absorber, e maua ai le faʻaogaina i le faʻatulagaina o mea teuteu lanu ma lauulu, la-ma mea tau le tino.O lona fua ole 0.1% -0.5%.1. Polypropylene: 0.2-0.5wt% faʻavae i luga ole mamafa polymer2. PVC:PVC malosi: 0.5wt% fa'avae ile mamafa polymer.PVC fa'apipi'i: 0.5-2 wt% fa'avae ile mamafa polymer.