紫外线吸收剂

产品名称：UV-234

Chemical name:2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol;
Molecular formula:C₃₀H₂₉N₃O

Structuralformula::

CAS NO.: 70321-86-7

Technical index:
Appearance :light yellow powder
Melting point :≥139.5 -141°C
Fugitive constituent: ≤0.5%
Ash :≤0.05%
Purity :≥99%
Light transmittance: 460nm≥97%;

500nm≥98%

Performance and use:
       This product is light yellow powder.Melting point139.5 -141°C. And it can be used in PP, TPE, POM, POM, PA, PC,PBT/PET, PMMA, etc.

Packing: 25kg/ drum