Chemical Name: Alpha-3-(3-(2Hbenzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl)propionyl-omega hydroxypoly(oxyethylene); Alpha-3-(3-(2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl)propionyl-omega-3-(3-(2H-benzotriazol-2-yl)-5-terbutyl-4-hydroxyphenyl)propionyloxypoly(oxyethylene)
Molecular Formula:H(OCH2CH2)nOH
Molecular Weight: 637，975，300
CAS No.:104810-48-2；104810-47-1；25322-68-3
Properties
A wide range of liquid benzotriazole ultraviolet absorbent
Often used with hindered amine light stabilizer, to improve the resistance of paint loss of light, pulverization, bubbles, delamination, the performance of the color;Its liquid form is easy to mix with solvent-based coatings and water-based coatings systems.
Application
It is mainly used in coatings, plastics and light-sensitive substrates, and is often combined with HALS (Hindered Amine Light Stabilizers) to enhance weather resistance.
Storage
Keep container tightly closed in a cool, well-ventilated place.
The recommended max. storage life is 12 month when stored under normal conditions.
Product form: Yellow to light amber viscous liquid
Package：20kg/Drum;200kg/Drum
Kinetic viscosity@20℃:7200-7600mPa·s
Pigments
Accelerators
Rubber Antioxidants
Light Stabilizers
Foaming Agents
Plastic Antioxidants
Lubricants
Cellulose Ethers
PVC Heat Stabilizers
Surfactants
Chelating Agents
Optical Brighteners
PVC Processing Aids
Fillers
Coating Additives
Styrene-Acrylic Emulsion
Water-based Coatings 
Building Materials 
Shoe Materials
Plastics
Rubber
Water Treatment
Ultra-light Clay
Daily Chemicals
Oilfield and Lubricant 
Food