UV ABSORBER 326

『Product cate』 Plastic additive-UV absorbent & light stabilizer

『Product name』 UV-326

『Chem. name』 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole

『Product intro』

This product is a UV absorbent, it may absorb UV between 270nm to 380nm, it has a wide rang of indirect food approvals in polyolefins.

It has a low volatility at high temperatures and light resistance to thermal degradation and can therefore be used without significant loss or decomposition in the polyolefin compounding and melding processes in the use for the UV protection of polyester resins ect.

Molecular .formula: C17H18N3OCLStructure:Molecular weight:315.8 CAS NO:3896-11-5EINECS NO:223-445-4Appearance: Slightly yellow powderMelting point:138-141℃Purity:≥99%(HPLC)Light transmittance: 460nm≥98% 500nm≥99%LD50:≥5000mg/KgVolatile:≤0.3%Packing:1kg,5kg,25kg,50kg