2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)benzotriazole CAS NO.3846-71-7

Chemical Name 2-(3',5'-Ddi-t-butyl-2'-hydroxy phenyl)-benzotriazole CAS NO 3846-71-7 Assay (HPLC) 98% min. Melting Point 152-156℃ …

Chemical Name 2-(3',5'-Ddi-t-butyl-2'-hydroxy phenyl)-benzotriazole CAS NO 3846-71-7 Assay (HPLC) 98% min. Melting Point 152-156℃ Package 20kgs/drum Uses It features strong UV absorption excellent compatibility in a wide variety of substrates, and low volatility. It protects polymers as well as organic pigments from UV light helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers during outdoor weathering.