Accelerator ZDBC

  • Chemical Name:  Zinc dibutyl dithiocarbamate  Molecular Formula:  C18H36N2S4ZnMolecular Structure:  Molecular Weight: 474.12CAS NO.:  136-23-2Specifications: Item Powder Oiled Powder Appearance ……

    Chemical Name:  Zinc dibutyl dithiocarbamate 

    Molecular Formula:  C18H36N2S4Zn
    Molecular Structure: 

    Molecular Weight: 474.12
    CAS NO.:  136-23-2
    Specifications:

    Item

    Powder

    Oiled Powder

    Appearance

    White powder

    Assay,%≥

    97.0

    96.0

    Initial Melting Point

    104.0

    102.0

    Final Melting Point

    112.0

    112.0

    Loss on Drying%≤

    0.40

    0.40

    Zinc content%

    13.0~15.0

    13.0~15.0

    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)

    1210

    1210

    Bulk density(kg/m³)

    380-420

    380-420

    Properties:  White powder. Soluble in CS2.benzene,chloroform,alcohol,diethyl ether, insoluble in water low concentration alkali. Good storage stability.
    Applications:  Used for primary or secondary ultra-accelerator in NR.IR, BR,SBR,NBR,HR.EPDM, the latex. Similar in property to PZ EZ .less accelerating effects than PZ EZ to dry rubber. Effectively used in both natural synthetic latexes for faster curing at normal (low) temperature than with PZ EZ, less scorching blooming.
    Package:  20 or 25kg plastic woven bag, paper with plastic film bag, kraft paper bag, or jumbo bag.
    Storage: The product should be stored in the dry cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. Since the date of production, the storage period is 24 months.
    Notes:  The product could be ultrafine powder based on customer accurate requirement.