2-Hydroxy-4-methoxybenzophenone
PowerSorb™ 3040 is readily compatible with many plastics. It is a particularly effective UV absorber in PVC and unsaturated polyester resins.
| Synonyms | Chimassorb 90, Uvinul 3040 , Oxybenzone, Cyasorb UV-9, Lowilite 20, Eversorb 11, Cryspan BP-3, UV-9 |
CAS Number | 131-57-7 |
EINECS Number | 205-031-5 |
Chemical Structure |
|
Chemical Formula | C14H12O3 |
Molecular Weight | 228 |
Packing | PowerSorb™ 3040 is supplied in 20Kg Paper Bag, 20Kg PE Bag, 25Kg Carton Box, and 50Kg Fiber 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™ 3040 exhibits good heat stability and does not affect the inherent color of polymer substrates.
Other applications are:
– Acrylic resins
– Alkyd resins
– Cellulose nitrate
– Phenolic resins
– Oil colors
Appearance | Pale Yellow Powder |
Density [25°C, g/cm3] | 1.32 |
Melting Point (°C) | 62-65 |
Solidification Point (°C) | 62-72 |
Boiling Point (°C) | 150-160 |
Volatiles (%) | Max.0.50 |
Heavy Metals (ppm) | Max.5.00 |
Purity (%) | Min.99.5 |
Solubility [20°C] | % w/w |
Acetone | 50 |
Benzene | 80 |
Ethanol | 5 |
Ethyl acetate | 38 |
Methanol | 3 |
Methyl ethyl ketone | 40 |
Methylene Chloride | 20 |
Chloroform | 120 |
Chlorobenzene | 50 |
Isopropanol | 2 |
Tetrachloroethane | 110 |
Toluene | 52 |
Water | <0.01 |
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PowerSorb 3040 Benzophenone UV Absorber 131 57 7 
