6,6'-di-tert-butyl-4,4'-diethyl-2,2'-methylenediphenol
PowerNox™425 is a phenolic antioxidant used as a resin additive or resin chemical.
| Synonyms | Cyanox 425. |
CAS Number | 88-24-4 |
EINECS Number | 201-814-0 |
Chemical Structure |
|
Chemical Formula | C25H36O2 |
Molecular Weight | 369 |
Packing | PowerNox™425 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. |
PowerNox™425 is an hindered phenol antioxidant, which provides excellent processing and thermal stability to rubbers, acrylics and ABS copolymers.
PowerNox™425 offers excellent viscosity stability with little discoloration. Used for ABS resins and latex, as well as for PVC.
PowerNox™425 can be used in medical equipment and pharmaceuticals packaging and non-food plastic packaging applications.
Appearance | White Power |
Melting Point (°C) | 117-129 |
pH | 5.0-7.5 |
Specific Gravity | 1.10 |
APHA | Max.1000 |
Moisture Content | Max.0.5 |
Ash | Max.0.25 |
Purity (%) | Min.99.0 |
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PowerNox 425 Phenolic Antioxidant CAS 88 24 4 
