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    NOBS(MBS) NOBS(MBS)


    Chemical NameN-Oxydiethylene-2-Benzothiazole Sulfenamide
    Molecular formula: C11H12N2S2O
    Structure:
                    
    Molecular Weight:252.36
    CAS NO. : 102-77-2
    Executive standard:GB/T 8829-2006
    Specification:


    Item

    Index

    High-class products

    First-class products

    Acceptable end-product

    Appearance
    (Visual inspection)

    Faint yellow or orange granules

    Initial M.P, oC        ≥

    81.0

    80.0

    78.0

    Loss on drying, %     ≤

    0.40

    0.50

    0.50

    Ash, %                    ≤

    0.20

    0.30

    0.40

    Insoluble in Methanol,%  ≤

    0.50

    0.50

    0.80

    Free amine,%        ≤

    0.50

    Purity,%                 ≥

    97.0

    Properties: Faint yellow to brown lamellae. 80°C melting point.soluble benzene; carbon tetrachloride; ethyl acetate; ethanol, soluble in dichloromethane; acetone, less petrol, do not dissolve in water. Heating gradual decomposition.

    ApplicationIt'after-effect quick accelerator. Scorching time is longer and the processing safety is good.

    Packing: 25kg paper bag inner with PE bag

    Properties: The product should be stored in the dry and cooling place with good ventilation . The product should be avoid hot sunshine.





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