NAME：UV-5411 / 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
CAS：3147-75-9
Formula：C₂₀H₂₅N₃O
Exterior：White powder
Content：99%
Uses：This product has a broad UV absorption characteristics, ethanol maximum absorption peak of 345nm, mainly for polystyrene resin (PS, ABS), polyvinyl chloride (PVC), unsaturated polyester (the UP), acrylic (PMMA) , polyurethane (PU), and polycarbonate (PC) as well as paint. Especially for transparent products and high-temperature processing of engineering plastics. With an antioxidant with excellent synergistic effect.