LOCATION： Index>Product> Antioxidant

Antioxidant

PRODUCT NAME：Antioxidant 626

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