Tellurium oxide, ≥97%
Order Tellurium oxide, ≥97% (CAS 7446-07-3) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 g.
About Tellurium oxide, ≥97%
Zemixal supplies Tellurium oxide, ≥97% within its inorganic Chemicals, Metals & Advanced Materials portfolio. For your records (≥97%), the material is defined by CAS 7446-07-3, formula O2Te and molar mass 159.6 g/mol. Typical appearance is white powder.
Where it is used
- Optics & photonics
- Ceramics & glass
Handling and storage
Reported physical data: melting point 733 °C and density 5.67 g/mL at 25 °C. Classified under GHS with signal word Danger and hazard statements H362. Read the SDS before first use.
Standard pack sizes are 10 g, 50 g, 250 g and 1 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Tellurium oxide, ≥97% |
|---|---|
| Catalogue number | ZX-014421 |
| CAS number | 7446-07-3 |
| IUPAC name | tellurium dioxide |
| Molecular formula | O2Te |
| Molar mass | 159.6 g/mol |
| Exact mass | 161.8961 |
| Purity / assay | ≥97% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | 733 °C |
| Density | 5.67 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 34.1 Ų |
| HS code | 28112990 |
| InChIKey | LAJZODKXOMJMPK-UHFFFAOYSA-N |
| SMILES | O=[Te]=O |
| PubChem CID | 62638 |
| Synonyms | Tellurium(IV) oxide, Tellurium oxide (TeO2), Tellurite (TeO2), TeO2, Tellurium oxide(119TeO2) (9CI), oxotellane oxide, Tellurite (mineral), O2Te, Dioxo-lambda~4~-tellane, Tellurium dioxide, >=99%, Tellurium dioxide, >=97.0%, Tellurium dioxide, optical grade |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H362May cause harm to breast-fed children
Precautionary statements P203, P260, P263, P264, P270, P280, P318, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 50 g | Quoted on request | |
| 250 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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Other grades with CAS 7446-07-3
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