Accelerator TBzTD

  • Chemical Name: Tetrabenzyl thiuram disulfide Molecular Formula: C30H28S4N2 Molecular Structure:  Molecular Weight: 542.78CAS NO.:10591-85-2Specifications: Item Powder Oiled Powder Appearance Gray -white powder ……

    Chemical Name: Tetrabenzyl thiuram disulfide

    Molecular Formula: C30H28S4N2

    Molecular Structure: 

    Molecular Weight: 542.78
    CAS NO.:10591-85-2
    Specifications:

    Item

    Powder

    Oiled Powder

    Appearance

    Gray -white powder

    Assay,%≥

    96.0

    95.0

    Initial Melting Point

    128.0

    127.0

    Final Melting Point

    130.0~134.0

    130.0~134.0

    Loss on Drying%≤

    0.30

    0.30

    Ash%≤

    0.30

    0.30

    Residue on 63μm Sieve,%≤

    0.50

    0.50

    Residue on 150μm Sieve,%≤

    0.10

    0.10

    Oil content,%

    —-

    1.0~2.0

    Physical property

    Density at 20(kg/m³)

    1400

    1400

    Bulk density(kg/m³)

    400-460

    400-460

    Properties: Gray white powder.No osmly a little taste bitter.Souble in acetone, alcohol, insoluble in Benzene,gasoline water.
    Applications: Developed to replace thiurams such as TMTD where the presence of nitrosamines is of concern The dibenzylnitrosamine is not carcinogenic according to published literature. A fast curing primary secondary accelerator in NR, SBR NBR applications. Be safer to progress, providing longer scorch times than TMTD.Sometime used as retarder in the vulcanisation of PVC rubber.
    Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
    Storage: The product should be stored in the dry cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35οC can cause unusual compacted product. Since the date of production,the storage period is 12 months.
    Notes: The product could be ultrafine powder based on customer accurate requirement.