2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate;
2-Hydroxy-4-(acrylyloxyethoxy) benzophenone
PowerSorb™ 2098 can be copolymerized with other acrylic and methacrylic monomers to form polymers with UV blocking characteristics.
| Synonyms | Cyasorb UV-2098. |
CAS Number | 16432-81-8 |
EINECS Number | 240-488-4 |
Chemical Structure |
|
Chemical Formula | C18H16O5 |
Molecular Weight | 312.3 |
Packing | PowerSorb™ 2098 is supplied in 25Kg Drum. |
Note | All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing. We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages. |
PowerSorb™ 2098 is a highly pure ophthalmic medical material and serves as a widely adopted UV absorber in contact lenses.
Appearance | Off-white powder |
Refractive index [25°C] | 1.579 |
Flash point (°C) | 104 |
Melting point (°C) | 80-83 |
Active monomer (%) | Min.98 |
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PowerSorb 2098 Benzophenone UV Absorber CAS 16432 81 8 
