Antioxidant Doverphos 9228
Chemical Name:
Bis (2,4-dicumylphenyl) pentaerythritol diphosphate
| Formula | C33H54O8P2 | |
| Molecular Weight | 852 | |
| CAS# | 26741-53-7 |
Specification:
| Appearance | White powder | |
| TGA | Max.0.10% | |
| Melting point | 225℃ min | |
| Solubility（20℃） | Water | ＜0.1 |
| MeoH | 0.1 | |
| EtoH | U | |
| Acetone | ＜0.1 | |
| Ch2Cl2 | – | |
| Hexane | Ch2Cl2 | |
Application:
>Features: high-performance solid organo-phosphite antioxidant.
> antioxidant 9228 is mainly used in polyamide(PA6, PA66) which required high processing temperature also resistance to hydrolysis. Also can be used in other engineering plastics. Often 9228 is used together with Antioxidant 245, or 1790.
Handing and Safety:
Package:
Packed with a plastic bag in carton, Net 15kg/bag.