- CAS Number:127519-17-9
- Functions:UV Absorber
- Chemical Family:Benzotriazoles
- Labeling Claims:Environmentally Friendly
- Features:Good UV Protection, Cost Effective, Good Compatibility, High Performance, Low Viscosity, Thermal Resistance, High Durability
- Synonyms:Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-, C 7-9-branched and linear alkyl esters
Tinuvin® 99-2 is a liquid UV absorber of the hydroxyphenyl-benzotriazole class designed for trade sales and industrial coatings. Its broad UV absorption efficiently protects light-sensitive substrates like wood and plastics. Tinuvin 99-2 exhibits very high thermal stability and environmental permanence, making it suitable for coatings exposed to high bake cycles and extreme environmental conditions.