| Product ID | Formula | Purity | Dimension | Quantity | Price in € | Inquiry |
|---|---|---|---|---|---|---|
| 520800PD001 | TeO2 | 99.99% | -325 Mesh | 500g | 119.00 | Inquire |
| 520800PD002 | TeO2 | 99.99% | D50 < 10μm | 100g | POR | Inquire |
| 520800PD003 | TeO2 | 99.999% | -325 Mesh | 100g | 262.00 | Inquire |
Tellurium oxide powder, also known as tellurium oxide powder, is a high-purity inorganic oxide with distinctive optical, electronic, and acousto-optic properties. Its high refractive index, broad optical transparency, and strong acousto-optic response make TeO₂ an important material for acousto-optic devices, infrared optics, specialty glass, functional ceramics, and semiconductor research.
VIMATERIAL supplies high purity TeO2 powder in 4N and 5N grades, with controlled metallic impurities, customizable particle sizes, and flexible packaging options for research, development, and industrial applications. Contact us for more information.
| Item | Specifications |
| Chemical Formula | TeO2 |
| CAS No. | 7446-07-3 |
| Molecular Weight | 159.60 g/mol |
| Crystal Structure | Tetragonal (paratellurite phase) |
| Appearance | White to off-white powder |
| Purity | 99.99% (4N), 99.999% (5N) |
| Density | 5.67g/cm³ |
| Melting Point | ~733 °C |
| Boiling Point / Decomposition | ~1245 °C |
| Particle Size | Customized according to application requirements |
| Packaging | Vacuum-sealed bottles or customized packaging |
*Typical specifications may vary according to grade and customer requirements. Please contact us for a detailed COA or customized specification.
It should be stored in a tightly sealed container in a dry, clean environment, protected from moisture, contamination, and unnecessary exposure to air. For high-purity grades, sealed or vacuum packaging is recommended to help maintain material quality during storage and transportation.
VIMATERIAL supplies 99.99% (4N) and 99.999% (5N) TeO2 powder. Particle size can be customized according to the customer’s processing method and application requirements.
It is mainly used in acousto-optic materials, infrared and optical materials, specialty glass, functional ceramics, and semiconductor or thin-film research.
Yes. VIMATERIAL can provide 4N and 5N TeO2 powder with controlled metallic impurities. Detailed impurity specifications can be provided with the corresponding grade or customized according to customer requirements.
Typical technical documentation includes COA, TDS, and SDS. Additional documentation may be available upon request.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
Contact our team of experts today and let us help you with your business!
