Omnistab UV 320

Omnistab UV 320

· Chemical Name:2-(2H-benzotriazol-2-yl)-4,6-di-tert-butylphenol

· CAS:3846-71-7

· Molecular formula:C20H25N3O

· Molecular weight:323.44

Structural formula:
Omnistab UV 320
Applications

UV-320 is a high efficiency UV absorber, widely used in plastics and other organic compounds, including unsaturated polyester and PVC.


Specifications
ItemSpecification
Appearancewhite powder
Assay (%)99.00 min
Melting Point (℃)103.00-105.00
Volatile (%)0.30 max
Ash (%)0.10 max
Transmittance(%)
460nm97.00 min
500nm98.00 min


Storage and transportation

Keep container tightly closed. Avoid ingestion and inhalation.
25KG Carton or as customers’ requirements


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