Rubber Accelerator DPTT(TRA)
| Chemical Name: |
Dipentamethylene thiuram tetrasulfide |
| Molecular Structure: |
 |
| Molecular Formula: |
C 12 H 20 N 2 S n+2 (n=4 or 6) |
| Molecular Weight: |
385-448.77 |
| CAS#: |
120-54-7 |
| Specifications: |
Items |
Specifications |
Power |
Dust suppressed power |
Granules |
Appearance |
light-yellow Power (Granules) |
Initial Melting Point , °C Min. |
105.0 |
105.0 |
105.0 |
Heat Loss, % Max. |
0.30 |
0.30 |
0.30 |
Ash, % Max. |
0.50 |
0.50 |
0.50 |
Residue on 150 µm Sieve , % Max. |
0.10 |
0.10 |
- |
Residue on 63 µm Sieve, % Max. |
0.50 |
0.50 |
- |
Addtitive, % |
- |
1.0 - 2.0 |
0.5 - 1.5 |
|
| Properties: |
Light-yellow Power,non-toxic and indorous . Soluble in chloroform, benzene, acetone, carbon disulfide, a little soluble in gasolind and carbon tetrachloride, insoluble in water and dilute alkali . |
| Applications: |
It is used as the rubber accelerator of natural rubber, styrene-butadiene rubber, acryloxitrile -butadiene rubber, etc..It is also used in latex. DPTT is regulated for use in articles in contact with food as specified under FDA 21 CFR175.105, 175.300, 177.1210 and under BgVV XXI, Categories 1-4 and " Sonderkategorie ". |
| Storage: |
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight. |
| Packing: |
Coextruded paper bags lined with polyethylene film bags. Net weight 25 kg per bag. |
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