Curekind®Accelerators TeDEC(TDEC)
Tellurium Diethyl Dithiocarbamate
molecular formula: C20H40N4S8Te
Molecular Weight: 721
CAS No.: 20941-65-5
EIENCS No:244-121-9
| Molecular Structure: |
 |
| Items |
Specification |
Powder
|
1st Powder
|
Dust free Powder |
| Appearance |
Light-orange to yellow powder |
| Initial Melting Point, °C min. |
108.0 |
105.0 |
100.0 |
| Heat Loss % max. |
0.50 |
0.50 |
0.50 |
| Tellurium Content % |
16.5-19.0 |
16.5-19.0 |
16.5-19.0 |
| Density g/cm3 |
1.48 |
1.48 |
1.48 |
| Residue on 150µm, % max. |
0 |
0.10 |
0.10 |
| Residue on 63µm, % max. |
0.50 |
0.50 |
0.50 |
| Additive % |
- |
- |
1.0-2.0 |
Characteristics Curekind®TDEC is Light-orange to yellow Power .Soluble in chloroform, benzene, and carbon disulfide, a little soluble in alcohol and gasoline, insoluble in water.
Application As a kind of super accelerator used to natural rubber, styrene-butadiene rubber. Suitable for making inner tube of tires, soft tube, isolating layer of wire and cable, etc..TDEC is regulated for use in articles in contact with food as specified under BgVV XXI, Category 4.
Safety and Toxic Refer to the MSDS
Storage Store in closed containers in a cool, dry, well-ventilented place. Avoid exposure to direct sunlight.
Package Coextruded paper bag lined with PE plastics film bag. Net weight 25kg per bag. |
