Chemical Name: Bis (2,4-dicumylphenyl) pentaerythritol diphosphate 

Molecular Formula: C₅₃H₅₈O₆P₂

CAS NO.: 154862-43-8

Molecular Weight: 852 

Structural Formula: 

Specifications:

Characteristics and Uses : 
Antioxidant 9228 is a Phosphite Ester Antioxidant, has excellent heat stability and can be used in material that needs high-temperature processing. Due to its high phosphorous content 9228 is resistant to high heat, hydrolysis, low volatility and can control color and melting index under extreme conditions, for example, prevent yellowing during processing and high heat decomposition. It is widely used with polyester, ABS resin, PVC, engineering plastics and other polymers. 
 

Storing and Packing: 
This packed in cardboard dox lined with plastic bags with the net capacity of 25 kg per dox or according to customers' demands.