Technical Data Sheet
Trade name: HYSHELL BP-12
Chemical name：2-Hydroxy-4-(Octyloxy)Benzophenone
Synonyms： Benzophenone-12; BP-12; UV-531；Octabenzone; 2-Hydroxy-4-N-Octoxybenzophenone；
CAS code：1843-05-6
Molecular Formula：C21H26O3
Molecular Structure：
HS code：2914509090
Specifications：
1). Appearance：light yellow crystalline powder
2). Purity：99.00% min
3). Melting point：47.0-49.0℃
4). Dry loss：0.20% max
5). Transmittance：440nm，84.0%min；460nm，96.0%min；500nm，97.0%min
Characteristics and Application：：
HYSHELL® BP-12 is a kind of ultraviolet absorbent, it is light yellow crystalline powder, mainly used as light stabilizer of polyethylene, polypropylene, polyvinyl chloride, polyurethane rubber and other synthetic materials, it is widely used in PE, PVC, PP, PS, PC, polycarbonate, plexiglass, polypropylene fiber and vinyl acetate and other materials field. It has good photostability effect for dry phenolic and alkyd varnishes, polyurethanes, acrylics, epoxies and other air drying products as well as car repair paints, powder coatings, rubber and other products.
Packaging：25 kg fiber carton
Period of validity：2 years
