Antioxidant 626 Primary Antioxidant for Organic Polymers

• CAS No.: 26741-53-7
• Formula: C33h50o6p2
• Color: White
• Kind: Antioxidant
• Appearance: Powder or Granular
• MW: 604.69
• Model NO.: AO626
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: DEBORN
• Origin: China
• HS Code: 381220
• Production Capacity: 10000mt/Year

Product Description

Name		Antioxidant 24
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; 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