Organometallic Compounds
REACH
Tellurium diethyldithiocarbamate
CAS Number
20941-65-5
EC Number
244-121-9
What is Tellurium diethyldithiocarbamate?
Tellurium diethyldithiocarbamate (CAS 20941-65-5) is an organometallic accelerator used in rubber vulcanization and polymer processing.
Where is Tellurium diethyldithiocarbamate used?
- Rubber compounding: ultra-accelerator for natural and synthetic rubber
- Low-temperature vulcanization of latex goods, sponge rubber and extruded profiles
- Cable insulation: rapid, controlled crosslinking
- Polymer systems: polymerization initiator and catalyst
- Specialty elastomers with defined molecular weight targets
- Tire and industrial rubber goods producers select it when cure speed and scorch safety must be balanced.
Commercial specifications
- Purity confirmed by active ingredient content and metal assay
- Multi-kilogram packaging
Other Names (Synonyms)
ETHYL TELLURAC|Tellurac|Akrochem TDEC|Nocceler TTTE|Diethyldithiocarbamic acid tellurium salt|Perkacit TDEC|Ethyl tellurac Rodform|Tellurium (IV) diethyldithiocarbamate
What are the physical properties of Tellurium diethyldithiocarbamate?
Melting Point 108-109 °C
Density 1.55 g/cm³
Form solid
Water Solubility <0.01 g/100 mL at 23 ºC
Vapor Pressure 0Pa at 20℃
Log P 4.39 at 25℃
How is Tellurium diethyldithiocarbamate classified and handled safely? Learn More
Danger
GHS06· Toxic GHS09· Environmental Hazard
Hazard Statements
H331 Toxic if inhaled
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects
Precautionary Statements
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P316 Get emergency medical help immediately.