Tellurium diethyldithiocarbamate (TDEC) | CAS 20941-65-5
- CAS No.: 20941-65-5
- EINECS No.: 244-121-9
- Molecular Formula: C20H40N4S8Te
Product Information of tellurium diethyldithiocarbamate
- Product Name: Tellurium diethyldithiocarbamate (TDEC)
- Chemical Name: Tellurium Diethyl Dithiocarbamate
- Synonyms: ETHYL TELLURAC; Akrochem TDEC; Tellurac; Nocceler TTTE; 20941-65-5; Tellurium IV diethyldithiocarbamate
- Molecular Weight: 721
Specification of tellurium diethyldithiocarbamate:
| Item | Powder | Oiled powder |
|---|---|---|
| Appearance | Yellow powder | |
| Initial M.P.℃ ≥ | 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 |
Physical properties of tellurium diethyldithiocarbamate: Yellow powder. The density is 1.48 g/cm3. Soluble in chloroform, benzene and carbon disulfide, slightly soluble in alcohol and gasoline, insoluble in water.
Application of tellurium diethyldithiocarbamate: 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, paper with plastic film bag, 25 kg 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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