Thiurams
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TMTD(TT)

Details

Classification:Chemical Auxiliary Agent
CAS No.:137-26-8
Other Names:Tetramethyl thiuram disulfide
MF:C6H12N2S4
EINECS No.:205-286-2
Purity:99.7%
Place of Origin:China
Type:Thiurams Rubber Accelerator
Usage:Rubber Auxiliary Agents
Brand Name:RICHON
Model Number:TMTD
Product name:Tetramethyl thiuram disulfide
Product name2:Thiram
Product name3:Bis(dimethylthiocarbamyl) disulfide
Product name4:Tetramethylthiuram disulfide
Product name5:Rubber Accelerator TMTD
Product name6:Rubber Accelerator TMT
Product name10:Rubber Accelerator TT
  • Structure: CAS 137-26-8 Rubber Accelerator TMTD / TMT / TT
  • Specification:

Item

Powder

Oiled Powder

Granular

Appearance

White or light gray powder

White or light gray oiled powder

White or light gray granular

Initial M.P. (Min) ≥ °C

142.0

142.0

142.0

Loss on drying (Max) ≤ %

0.40

0.40

0.40

Ash (Max) ≤ %

0.30

0.40

0.40

Residue on 150μm sieve (Max) ≤ %

0.10

0.10

-

Oil content, %

-

Upon customer request

-

 

  • Properties: White or light gray powder (granular). Soluble in benzene, acetone, chloroform, CS 2 , partly
    soluble in alcohol, diethyl ether, CCI 4 , insoluble in water, gasoline and alkali with lower concentration.
    Meeting hot water becomes to dimethyl ammonium and CS 2 . Be sensitive to skin and peogaster.
  • Application: Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in
    most sulphur-cured elastomers. Scorch and gives fast cure rates. Produces an excellent vulcanization
    plateau with good heat aging and compression set resistance in sulphurless and EV cure systems. Good
    color retention is obtained in non-black vulcanization. A valuable secondary accelerator for EPDM. May
    be used as a retarder in the vulcanization of polychloroprene rubber with ETU and also be used as
    bactericide and pesticide.
  • Packing: In 25kgs bag.
  • Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the
    packaged product to direct sunlight.

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