Chemical Name: Tellurium Diethyl Dithiocarbamate
structure:
Molecular Formula: C20H40N4S8Te
Molecular Weight: 721
CAS NO: 20941-65-5
Specification:
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 |
Properties: Yellow powder. The density is 1.48g/cm3. Soluble in chloroform, benzene and carbon disulfide, slightly soluble in alcohol and gasoline, 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 d叩and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.
