Bis(2,4-dicumylphenyl)pentaerythritol-diphosphite
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Product Description
Bis(2,4-dicumylphenyl)pentaerythritol-diphosphite (Antioxidant 686)
Phosphite ester with excellent performance as a secondary antioxidant.
Features
low volatile, resistant to hydrolysis stability is good, more is used with hindered phenolic antioxidant, comparing with traditional phosphate ester secondary antioxidants, it can significantly improve the material processing more stability.
Specification of Product
Product Name : Bis(2,4-dicumylphenyl)pentaerythritol-diphosphite
Antioxidant 686
CAS No.: 154862-43-8
Molecular Weight: 852.97
Molecular Formula:C53H58O6P2
Melting Range（℃）: 225
Product form: White-like white powder
Solubility @20 ℃ ( g/100g solvent )
Toluene <0.1
Ethanol <0.1
n-Hexane <0.1
Cyclohexane <0.1
Acetone <0.1
Ethyl acetate <0.1
Water <0.1
Recommended substrate
Polyolefin
Engineering Plastic
PA
PC
Polyester
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