Dimethyl 2-(4-Methoxybenzylidene)malonate
PowerSorb™ 2025 is a solid benzylidene malonate uv-absorber.
| Synonyms | HOSTAVIN PR-25. |
CAS Number | 7443-25-6 |
EINECS Number | 231-185-8 |
Chemical Structure |
|
Chemical Formula | C13H14O5 |
Molecular Weight | 250 |
Packing | PowerSorb™ 2025 is supplied in 25Kg PE Bags. |
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™ 2025 is an effective UV-B absorber recommended for use in PVC, polyesters, PC, polyamides, styrene plastics, EVA copolymers, and cellulosics.
Combinations of PowerSorb™ 2025 with the HALS stabilizer are synergistic effect in their light stabilization performance. PowerSorb™ 2025 is further recommended as UV absorber for coatings. PowerSorb™ 2025 can be advantageously used for stabilization of automotive refinishes, industrial coatings, adhesives and sealants.
Appearance | Off white granules |
Purity (%) | Min.98 |
Yellowness-Index | Max.10 |
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PowerSorb 2025 Benzylidene Malonate UV Absorber 7443 25 6 
