Application
Very low volatile UV light absorber and stabilizer.
Allows polycarbonates and polyesters to achieve a higher resistance to weathering than conventional benzotriazole UV absorbers. Low tendency to chelate allows its use in polymer formulations containing catalyst residues.
Molecular Weight: 425.52. Empirical Formula: C
27H
27N
3O
2. mp: 147-151 . °C (lit.). solubility: methyl methacrylate: 15 . mg/mL at . 20 . °C, methylene chloride: 169 . mg/mL at . 20 . °C, chloroform: 254 . mg/mL at . 20 . °C, toluene: 51 . mg/mL at . 20 . °C. SMILES string: CCCCCCOc1ccc(c(O)c1)-c2nc(nc(n2)-c3ccccc3)-c4ccccc4. InChI: 1S/C27H27N3O2/c1-2-3-4-11-18-32-22-16-17-23(24(31)19-22)27-29-25(20-12-7-5-8-13-20)28-26(30-27)21-14-9-6-10-15-21/h5-10,12-17,19,31H,2-4,11,18H2,1H3. InChI key: LEVFXWNQQSSNAC-UHFFFAOYSA-N. Hazard Statements: H413. Hazard Classifications: Aquatic Chronic 4. Storage Class Code: 11 - Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.