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        China Octylated diphenylamine - China Supplier
        China Octylated diphenylamine - China Supplier

        Octylated diphenylamine

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        Additional Information

         
        Antioxidant OD

         

        Chemical name:Octylated diphenylamine
        Structural formula:

        Molecular formula: C20H27N
        Molecular weight: 281
        Properties: Light brown powder or granules. Melting point ≥75癈. It is soluble in benzene, dichlorethane, carbon disulfide, acetone and gasoline; insoluble in water.
        Functions: OD is antioxidant for NR, SBR, NBR and CR. It has good protective character to heat, oxygen, flexing and crazing, and is efficient to rubber whether used together with carbon black. It has obvious thermal brittleness resistance in CR, and can increase its protective character to ozone aging. It is mainly used in tyres, tube tyres, cables, rubber tapes, rubber pipes, filling rings, etc. Normal dosage is 0.5-2 phr.
        Quality index:

        Item
        Value
        Appearance
        Light brown or off white powder or granules
        Melting point 癈 ≥
        87
        Residue on ignition % ≤
        0.3
        Loss on heating % ≤
        0.5

        Package: Pack in paper bag lined with PVC film bag; net weight: 25kg/bag.
        Storage: Store in dry and ventilated places. Keep away from moisture and fire.

        OD is antioxidant for NR, SBR, NBR and CR. It has good protective character to heat, oxygen, flexing and crazing, and is efficient to rubber whether used together with carbon black. It has obvious thermal brittleness resistance in CR, and can increase its

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