Description
UV absorber of the hydroxyphenyl benzotriazole class. Has exceptional light absorbtion and good compatibility in various substrates
Product Composition
- CAS number: 70321-86-7
- Chemical name: 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
- Moleculair formula: C30H29N3O
- Molecular weight (g/mol): 477.57
Product Specification
- Content (%): 99.00 min
- Melting point/range (ºC): 137.00 – 141.00
- Ash (%): 0.05 max
- Volatiles (%): 0.30 max
- Transmittance 460 nm (%): 97.00 min
- Transmittance 500 nm (%): 98.00 min
- Product form(s):Powder
- Packaging option(s): Carton
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