| Customization: | Available |
|---|---|
| CAS No.: | 20941-65-5 |
| Formula: | C20h40n4s8te |
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Accelerator TDEC
Chemical Name: Tellurium Diethyl Dithiocarbamate
Molecular Formula: C20H40N4S8Te
Molecular Weight: 721
CAS NO: 20941-65-5
Specification:
|
Item |
Powder |
Oiled powder |
|
Appearance |
Yellow powder |
|
|
Initial M.P.ºC ≥ |
108.0 |
108.0 |
|
Loss on drying % ≤ |
0.50 |
0.50 |
|
Tellurium content % |
16.5-19.0 |
16.5-19.0 |
|
Residue on 150μm sieve % ≤ |
0.10 |
0.10 |
|
Residue on 63μm sieve % ≤ |
0.50 |
0.50 |
|
Additive % |
0.1-2.0 |
|
Properties: Yellow powder. The density is 1.48g/cm3. Soluble in chlorofom, benzene and carbon disulfide, slightly soluble in alcohol and gasolin, insoluble in water.
Application: Used for super accelerator in natural rubber, styrene-butadiene rubber. In general, using with some other kind of accelerators such as benzothiazole, sulfenamide. A fast velocity at vulcanizing temperature can be obtained, and intension can be increased. Suitable for making inner tube of tires, soft tube, isolating layer of wire and cable, etc.
Packaging: 25kg plastic woven bag, paperwith plastic film bag, 25kg drum.
Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.
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