NAME：UV-9 (2-Hydroxy-4-methoxybenzophenone)
CAS：131-57-7
Formula：/
Exterior：Pale yellow crystals
Content：99%
Uses：This product can effectively absorb 290-400 nanometer UV light, almost does not absorb visible light. Mainly used in polyvinyl chloride (PVC), polyethylene (PE), unsaturated polyester (UP), polyurethane (PU) and paint. This product is excellent ultraviolet absorbers, and antioxidants, and hindered amine light stabilizer with a synergistic effect.