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Name: 3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

Synonyms: 

antioxidant 9228;

Bis(2,4-dicumylphenoxy)pentaerythritol diphosphite；

2,4,8,10-Tetraoxa-3,9-diphosphaspiro5.5undecane,3,9-bis2,4-bis(1-methyl-1-phenylethyl)phenoxy-;

BIS(2,4-DICUMYLPHENYL)PENTAERYTHRITOLDISPHOSPHITE.

CAS No.: 154862-43-8

EINECS: 421-920-2

MF: C53H58O6P2

MW: 852.97

MP: 229-232 °C(lit.)

BP: 778.2±60.0 °C(Predicted)

FP: N/A

Density: N/A

Purity: 97% Min.

Appearance: White powder

Application: light stabilizer

Application:   

>Features: high-performance solid organo-phosphite antioxidant.

> antioxidant 9228 is mainly used in polyamide(PA6, PA66) which required high processing temperature also resistance to hydrolysis. Also can be used in other engineering plastics. Often 9228 is used together with Antioxidant 245, or 1790.

Storage Condition: Store in a cool, dry and ventilated place; avoid direct sunlight.

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