Bis(2,6-di-tert-butyl-4-methylphenyl)pentaerythritol diphosphite
PowerNox™ 636 is a high-performance phoshite which provides marked process stability to polymers.
Synonyms | ADK Stab PEP-36 |
CAS Number | 80693-00-1 |
EINECS Number | 410-290-4 |
Chemical Structure | |
Chemical Formula | C35H54O6P2 |
Molecular Weight | 633 |
Packing | PowerNox™ 636 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 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™ 636 shows a marked synergistic effect when used with phenolic antioxidants.
PowerNox™ 636 is highly resistant to hydrolysis and heat, making it a great choice for applications involving high-temperature processing and a need to prevent discoloration.
PowerNox™ 636 effectively prevents thermal degradation in polymers, minimizing discoloration and maintaining stable melt flow rates during high-temperature processing.
Appearance | White Power |
Melting Point (°C) | 234-240 |
Thermal Stability [%,TGA,10°C/min,Air 200ml /min] | 10 |
Volatiles (%) | Max.0.5 |
Acid Value (mg KOH/g) | Max.1.0 |
Assay (%) | Min.98 |
Solubility [25°C] | % w/w |
Water | <0.01 |
Acetone | 0.4 |
Toluene | 3.2 |
Methanol | <0.01 |
n-Hexane | 0.2 |