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    Nontoxic plastic additive series

    Product name: Sodium stearate

    English name: Sodium stearate

    CAS NO. 822-16-2

    Molecular formula: CH3(CH2)16COONa

    Properties: white powder, soluble in hot water and ethyl alcohol

    Main uses

    It is widley used in food, medical, cosmetics, plastic, metal processing and metal cutting field as emulsifying agent, dispersing agent, lubricating agent, surface treatment agent and corrosion inhibitor.

    Quality standard

     

    Testing item

    Testing standard

    acid value

    196~211

    iodine value

    ≤1.0

    free acid, %

    0.28~1.2

    *loss on drying, %

    ≤5.0%

    content, %

    ≥99.5%

    *decomposition point, ℃

    ≥200

    *fineness, %

    200 mesh ≥99.0%

     

    Packaging:   woven bag lined with high pressure PE film; 25kg/bag or follow customer's packaging instruction


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