Antioxidant 626 Primary Antioxidant for Organic Polymers

• Customization: Available
• CAS No.: 26741-53-7
• Formula: C33h50o6p2
• Model NO.: AO626
• Kind: Antioxidant
• Appearance: Powder or Granular
• MW: 604.69
• Form: Solid
• Loss on Drying: 0.5% Max
• Volatility: Low
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: DEBORN
• Origin: China
• HS Code: 381220
• Production Capacity: 10000mt/Year

Product Description

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
 

Specification

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
 

Package and Storage

Packing: 25kg/carton
Storage: Store in closed containers in a cool, dry, well-ventilated place. Avoid exposure under direct sunlight.