Uv 326 tinuvin 326 cas 3896-11-5 tds, Our products are organic pigments, antioxidants, uv absorber, light stabilizers, optical brighteners. Also are agent of Addivant and Xrite in China, website:https://www.additivesforpolymer.com email:info@additivesforpolymer.com

1. Dongguan Baoxu Chemical Technology.,ltd.
P:+86-0769-22821082 Fax:0769-22821083
Email:info@baoxuchem.com Web:www.baoxuchem.com
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The information and statement herein are believed to be reliable but are not to be construed as a warranty or representation for
which we assume legal responsibility, Users should undertake sufficient verification and testing to determine the suitable for their
own particular purpose of any information or products referred to herein. No warranty of fitness for a particular purpose is made.
UV 326 / Tinuvin 326
Chemical name: 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole
Formula C17H18N3OCL
Molecular Weight 315.8
CAS# 3896-11-5
Specification:
Appearance Yellowish Powder or flakes
Melting point 138-141℃
Flashpoint 238℃ DIN 51584
Solubility
（20℃）
Acetone 1
Chloroform 11
Ethanol -
Ethylacetate 2
n-Hexane 1
Methanol 0.1
Methylene chloride 9
Toluene -
Assay, effective components Min.98.0%
Applications: >UV absorber of the hydroxyphenylbenzotriazole class, uv 326 is
especially suited for polyolefins and cold cured polyesters.
>UV 326 exhibits strong absorbance in the 300-400 nm region and
minimal absorption in the visible region (> 400 nm) of the spectrum.
>The recommended levels for normal polyester resins range from 0.2% to
0.5%
>UV 326 is approved in many countries for use in food contact
applications
Handing and safety: >In accordance with good industrial practice, handle with care and avoid
unnecessary personal contact. Avoid continuous or repetitive breathing of
dust. Use only with adequate ventilation. Prevent contamination of the
environment. Avoid dust formation and ignition sources. When stored,
please avoid the rain, moisture and sunshine
>For additional handing and toxicological information, please consult us
for Maternal Safety Date Sheet
Package: 25kg per fiber drum, 9*3 layer 27drum per pallet ,or as required