4,4'-Butylidene-bis-(6-butyl-3-methylphenol)
PowerNox™4425 is a non-discoloring antioxidant with a wide range of applications for thermoplastics and adhesives.
| Synonyms | Songnox 4425. |
CAS Number | 85-60-9 |
EINECS Number | 201-618-5 |
Chemical Structure |
|
Chemical Formula | C26H38O2 |
Molecular Weight | 383 |
Packing | PowerNox™4425 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 this hindered phenol antioxidant 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. |
PowerNox™4425 is a primary antioxidant for organic polymers.
PowerNox™4425 is highly effective in polyamide and tire cod as well as high impact polystyrene, ABS, polyesters, most elastomers and rubbers.
PowerNox™4425 exhibits a synergistic effect in combination with PowerNox™1680 and other secondary antioxidants.
Appearance | White Power |
Melting Point (°C) | 208-214 |
Volatile Loss (%) | Max.0.5 |
Ash (%) | Max.0.1 |
Color of Solution 425nm (%) | Min.95.0 |
Color of Solution 500nm (%) | Min.97.0 |
Purity (%) | Min.99.0 |
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PowerNox 4425 Phenolic Antioxidant CAS 85 60 9 
![2,2'-(2-methylpropylidene)bis[4,6-xylenol]](/uploads/image/20230901/13/darocur-4265.webp "2,2'-(2-methylpropylidene)bis[4,6-xylenol]")
