Tellurium dioxide is an inorganic compound with the chemical formula TeO₂. It is mainly used for the preparation of tellurium dioxide single crystal, infrared devices, acousto-optic devices, infrared window materials, electronic component materials and preservatives.

Properties

Appearance : White powder

Chemical formula : TeO₂

Molecular Weight : 159.60

Melting point : 733 °c

Boiling point : 1260 °C

Synonyms : Tellurium oxide

Uses

Tellurium dioxide powders are used for growing TeO2 single crystal or making acousto-optic material. It is a conditional glass former and can be used as additive for semiconductor part, conductive paste and electroplating solution.