Antioxidant 626 CAS NO.: 26741-53-7
Name: Antioxidant 626
Synonyms: Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite; 3,9-Bis(2,4-bis(1,1-dimethylethyl)phenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane; Irgafos 126;ADK Stab PEP 24; Mark PEP 24; Ultranox 626
Molecular Structure
Molecular Formula: C33H50O6P2
Molecular Weight: 604.69
CAS Registry Number: 26741-53-7
Specifications
| Appearance | White to yellowish solid |
| Glass transition temperature | 95-120°C |
| Loss on Drying | 0.5% max |
| Toluene Insolubles | OK |
Applications
PE-film, tape or PP-film, tape or PET, PBT, PC and PVC.
Characteristics
1. Low volatility
2. Selective reactivity
3. Minimal color contribution
4. Excellent compatibility with other HALS and UVA
Packing and Storage
Packing: 25kg/carton
Storage: Store in closed containers in a cool, dry, well-ventilated place. Avoid exposure under direct sunlight.
Write your message here and send it to us