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Antioxidant DSDTP

  • Description
Product Detail

    ANTIOXIDANT DSTDP
    Chemical Name:    Distearyl thiodipropionate

    Molecular formula 

    C42H82O4s 

    S (CH2CH2COOC18H37)2 

    Molecular Weight

    683.18 

    CAS#

    693-36-7

    Introduction: 
    This product is white, crystalline powder, insoluble in water, soluble in benzene and toluene.
    Physical Properties:

    Appearance: 

    white, crystalline powder

    saponificating value:

    160-170 mgKOH/g

    heating:

    =0.05%(wt)

    Ash:

    =0.01%(wt)

    acid value:
         molten colour:

    =0.05 mgKOH/g
    =60(Pt-Co)

    crystallizing point:

    63.5-68.5?

    Applications:
    DSTDP is a good auxiliary antioxidant and is widely used in polypropylene, polyethylene, polyvinyl chloride, ABS rubber and lubricating oil. It has high-melting and low- volatility .It can be used in combination with phenolic antioxidants and ultraviolet absorbers to produce synergistic effect..
    Package:  Net 25KGS/ drum, or as required
    Storage:
    DSTDP should be stored in a cool, dry and ventilated place and be kept away from moisture and heat.
    Period of Validity:  About 2 years

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Hangzhou Jingyou Chemical Co.,Ltd

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