UV-326 Description
UV-326 2-tert-Butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol (UV-326) is a benzotriazole-based UV absorber that can be used in the photostabilization of industrial materials. It can absorb harmful UV radiation for a wavelength of about 290 nm.

UV-326 Specification
CAS Number
|
3896-11-5
|
Chemical Formula
|
C17H18N3OCl
|
Molecular Weight
|
315.80
|
Form
|
light yellow powder
|
Volatile Matter
|
≤0.5%
|
Ash
|
≤0.1%
|
Melting Point
|
138℃
|
Transmittance
|
460nm≥93%, 500nm≥96%
|
UV-326 Applications
It can be widely used in photosensitive materials such as color film, color film, color photographic paper and high molecular polymer, outer protective coating and many fields.
UV-326 Packaging
Our UV-326 is carefully handled during storage and transportation to preserve the quality of our product in its original condition.