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:
- 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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