Ultraviolet Absorber UV-234

Chemical Name: 2-[2`-hydroxy-3`,5`-bis(, -dimethyl benzyl)-phenyl]benzotriazole CAS No:70321-86-7

Molecular formula:C22H29N3O

Properties and application: It is a very pale yellowish powder, melting point 139.5-141 , efficient light stabilizer, used for PE, PP polyester and coatings.

Appearance :Light yellow powder

Melting point 139.5-141

Volatile matter 0.5%

Ash content 0.05%

Purity 99%

Light Transmittance: 460nm≥97%,500nm≥98% Packing: 25 Fiberboard drum