Functional Roles
Industries Served
Physical Properties
physical_description
Dry Powder, Pellets or Large Crystals; NKRA; Other Solid; Dry Powder
color/form
White to yellow powder or crystals
solubility
In water, log -1.37
stability/shelf_life
Stable under recommended storage conditions.
GHS / SDS Safety
Warning
Environmental Hazard
Health Hazard
- H373 (85.7%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
- H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
- H413: May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
- H413 (88.3%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
- H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
- H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
Chemical Identity
| CAS Number | 25973-55-1 |
| IUPAC Name | 2-(benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol |
| InChI Key | ZMWRRFHBXARRRT-UHFFFAOYSA-N |
| PubChem CID | 33263 |
Synonyms & Trade Names
Full Description
Benzotriazole UV Absorber (UV-328) is a phenolic benzotriazole compound that provides UV protection and corrosion inhibition in industrial applications. This specialty additive is utilized across coatings & construction, industrial manufacturing, lubricants, mining, oil & gas, textiles, and water treatment industries. With molecular formula C22H29N3O and molecular weight 351.5, this material offers dual functionality for protecting materials from UV degradation and corrosive environments.