| Formula | C42H63O3P |  |
| Molecular Weight | 647 | |
| CAS# | 31570-04-4 |
| Appearance | White powder | |
>Features: Low volatility; resistant to hydrolysis; protects polymers prone to oxidation during processing; prevents discoloration.
>Antioxidant 168 is a kind of phosphite ester antioxidant as processing stabilizer, used for polypropylene, polyethylene, and adhesives.
>The amount to be used may be 0.1%~1.0% depending on the substrate, processing conditions, and requirements of the end application.
>Blends with hindered phenols are particularly effective.In addition, they use combination with light stabilizers when need.
