2-(5-Chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol；Bumetrizole；UV-326

Introduction :

CAS NO : 3896-11-5

Empirical Formula : C₁₇H₁₈N₃0Cl
Structure :

Appearance : slight yellow powder

Melting point : 137-141 °C

Assay:≥99.0%

transmittance：460nm≥97% 500nm≥98%

Storage and packing ： UV－326 is non-toxic, inflammble, non-corrosive; fiber can with inner plastic bag; net weight: 20kg or according to customer requirements

It is mainly used for PVC, polystyrene, unsaturated polyester resin, Makrolon, polymethyl methacrylate, ABS resin, epoxy resin and celluosic resin.