Antioxidant Ultranox 626
Chemical Name:
Bis(2.4-di-t-butylphenyl) Pentaerythritol Diphosphite
| Formula | C33H50O6P2 |  |
| Molecular Weight | 604 | |
| CAS# | 26741-53-7 |
Synonym name:
ETHAPHO 326, Irgafos 126, Ultranox 626
Specification:
| Appearance | White powder or granule | |
| Ash | Max.0.10% | |
| Melting point | 170.0-180.0℃ | |
| Solubility（20℃） | Water | ＜0.1 |
| MeOH | 2.1 | |
| EtoH | U | |
| Acetone | 11 | |
| Ch2Cl2 | 34 | |
| Hexane | 7.3 | |
Application:
>Features: high-performance solid organo-phosphite antioxidant.
>Solid phosphite antioxidant that provides color stability, reduces polymer degradation, and improves gas fading performance in many resins, better than antioxidant 168.
> antioxidant 626 may be used in polyethylene, polypropylene, polystyrene, polyesters, elastomers, PVC, and thermoplastics.
Handling and Safety:
>Antioxidant 626 (ultranox 626) is Approved by the FDA for food contact applications under 21CFRl78.2010 covering antioxidants and/or stabilizers for polymers.
>For additional handling and toxicological information, please consult us for Maternal Safety Date Sheet.
Package:
Packed with a plastic bag in composite plastic woven sack, Net 25kg/bag,1000kg/pallet, 10pallet/20’FCL,or according to customers’ requirements.