| 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 (TeO₂) powder is an advanced inorganic material widely used in optical, electronic, and photonic applications. With its unique optical properties, high refractive index, and strong acousto-optic effect, TeO2 powder plays a key role in acousto-optic devices, infrared optics, glass additives, and semiconductor research.
At VIMATERIAL, we supply high-purity TeO2 powder (4N, and 5N grades) with strict impurity control, uniform particle distribution, and customizable packaging to meet both research and industrial demands.
| Item | Parameters |
| Chemical Formula | TeO2 |
| Molecular Weight | 159.60 g/mol |
| Crystal Structure | Orthorhombic (paratellurite phase) |
| Appearance | White to off-white powder |
| Purity | 99.99% (4N), 99.999% (5N) |
| Impurity Control | Cu, Fe, Zn, Pb, Ag < 10 ppm (typical for 4N grade) Cu, Fe, Zn, Pb, Ag < 1 ppm (typical for 5N grade) |
| Density | 5.67 g/cm³ |
| Melting Point | ~733 °C |
| Boiling Point / Decomposition | Decomposes above 1240 °C |
| Particle Size | customize |
| Packaging | Vacuum-sealed bottles |
Acousto-Optic Devices:Tellurium dioxide (TeO₂) single crystals and powders are widely used in modulators, deflectors, and filters due to their strong acousto-optic effect.
Infrared Optics:Infrared transmitting materials, windows, and optical coatings.
Glass & Ceramics :Additives for special glasses, optical fibers, and functional ceramics.
Semiconductors : Used in thin film deposition, photonics, and electronic research.
High purity grades (4N, 5N) with strict impurity control
Stable orthorhombic crystal structure
Customizable particle size (nano to micron)
Reliable supply with global shipping capability
Comprehensive technical documentation (COA, MSDS, TDS)
Professional manufacturer of advanced oxide powders and sputtering materials
Strict quality management system for consistent product performance
Fast delivery and worldwide customer support
Custom-tailored products for both research and industrial needs
Q1: What purity grades are available for Tellurium Dioxide powder?
We provide99.99% (4N), and up to 99.999% (5N) tellurium dioxide powder.Purity can also be customized.
Q2: What are the main applications of Tellurium Dioxide powder?
It is used in acousto-optic devices, infrared optics, specialty glasses, ceramics, and semiconductor research.
Q3: Can you provide nano-sized TeO2 powder?
Yes, we can supply nano-structured TeO2 powder 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!