2,5-Di-tert-amylhydroquinone.
PowerNox™2500 is an excellent performing stabilizer based on sterically hindered dihydroxybenzene.
| Synonyms | Songnox 2500, Lowinox AH 25. |
CAS Number | 79-74-3 |
EINECS Number | 201-222-2 |
Chemical Structure |
|
Chemical Formula | C16H26O2 |
Molecular Weight | 250 |
Packing | PowerNox™2500 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™2500 is particularly useful for stabilizing acrylonitrile-based polymers.
PowerNox™2500 is non-staining and non-discoloring phenolic acid antioxidant recommended for use in unvulcanized rubber adhesives, tapes and films.
PowerNox™2500 offers strong defense against oxygen and sun-induced wear. Ideal uses include hot melt adhesives, unhardened rubber glues, adhesive layers in tapes, and polymer stabilization.
Appearance | White Powder |
Melting Point (°C) | 177-179 |
Flash Point [20°C] | 280 |
Specific Gravity [25°C] | 1.05 |
Volatility [80°C, 2h] | Max.0.5 |
Ash (°C) | Max.0.1 |
Solubility [20°C] | % w/w |
Acetone | 72 |
Diethylether | 130 |
Ethanol | 68 |
Toluene | 3 |
Water | <0.01 |
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PowerNox 2500 Phenolic Antioxidant CAS 79 74 3 
