Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite
PowerNox™ 6260 is a secondary high-performance antioxidant for organic polymers. It has excellent melt flow and color protection during thermal processing of polymers.
| Synonyms | Irgafos 126, Songnox 6260, Ultranox 626, Hostanox PAR 62, Deox 604. |
CAS Number | 26741-53-7 |
EINECS Number | 247-952-5 |
Chemical Structure |
|
Chemical Formula | C33H50O6P2 |
Molecular Weight | 604 |
Packing | PowerNox™ 6260 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 phosphite 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™ 6260 can be used as excellent melt flow and color protection during thermal processing of polymers.
PowerNox™ 6260 can be used in combination with hindered phenol.
PowerNox™ 6260 can be used with benzotriazoles and HALS chemical for thermal and light stabilization in outdoor use.
Appearance | White to Off-white Powder |
Melting point (°C) | 160-175 |
Volatile loss (%) | Max.0.5 |
Phosphorous Content (%) | 10-10.3 |
Acid Value (mg KOH/g) | Max.1.0 |
2,4-DTBP Content (%) | Max.1.0 |
Purity (%) | Min.99 |
Solubility [20°C] | % w/w |
Acetone | 8.5 |
Heptane | 4.5 |
Mineral Oil | 10 |
THF | 35 |
n-Hexane | 4.5 |
Methanol | 1.9 |
Toluene | 35.7 |
Water | <0.01 |
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PowerNox 6260 Phosphite Antioxidant CAS 26741 53 7 
