06/19/2018

Tellurium Powder

Tellurium powder is gray fine particles. It is insoluble in water, benzene, carbon disulfide, however soluble in alkali, concentrated sulfuric acid and nitric acid. Te pieces,ingots, granules and shots are also available. Purity is 99.99%~99.9999%. Size can be against customer’s requirement.

Tellurium Powder

Purity: 99.99%, 99.999%, 99.99999%

CAS No.:13494-80-9 EINECS No.:236-813-4 Molecular Formula:Te Molecular Weight:127.60
Melting Point:449.8℃ Boiling Point:989.9℃ Density:6.27 UN 3288 6.1/PG 3

Applications

Tellurium metal is raw material for other tellurium compounds. When at high purity, it is also raw material for production of CdTe, CdZnTe and other semiconductor compounds. They apply to thermoelectric conversion material, infrared material, solar cell and piezo-electric crystal.

Tellurium powder is additive in Sheer Steel, casting, pigments of glass and alloys. It is also vulcanizing agent, hardener and catalyst for rubber.

When add to lead, tellurium enhance its strength and corrosion resistance. It also play role in manufacturing disinfector, insecticide, bactericide and brightener in electroplate liquid.

Tellurium granule can apply to manufacture radioactivity iodine isotope.