• Antioxidant 245

Antioxidant 245

    Antioxident 245(0)/Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate.

    Molecular FormulaC34H50O8

    CAS NO.:36443-68-2

    SH-245 is a kind of high-efficient asymmetric hindered phenol antioxidant. High antioxidant efficiency,low volatility,good resistance to oxidation coloring,remarkable synergistic effect with auxiliary antioxidant.Providing a higher Weatherability used together with  light stabilizer.The product has no effect on polymer reactions.




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Specification

ItemValueAppearanceWhite Crystallized PowderVolatile (wt%)≤0.5Melting Point(℃)76-79Solubility(2g/20ml,Toluene)Clear 10g/100g TrichloromethaneLight Transmission-425nm(%)≥95.0Light Transmission-500nm(%)≥97.0Ash Content(%)≤0.05Purity(wt%)≥98.0


Application

It is mainly used for Styrene polymers(such as HIPS,ABS,MBS,etc.)& thermoplastic engineering plastic(such as POM ,PA,etc.).Also could be used as  chain terminator in PVC process.


Packing

25kg/carton

PRODUCT & SOLUTION

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