Tellurium oxide, 99.995%
Buy Tellurium oxide, 99.995% (CAS 7446-07-3) from Zemixal: O2Te, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-017484.
About Tellurium oxide, 99.995%
Tellurium oxide, 99.995% is part of the Zemixal electronic, Semiconductor & OLED Materials range. Identity at a glance (99.995%): CAS 7446-07-3, formula O2Te and molar mass 159.6 g/mol. Typical appearance is white powder or crystalline powder.
Common uses in the lab and plant
- Semiconductor research
- Electronic devices
- Thin films
Storage and safety notes
Literature values: melting point 733 °C and density 5.67 g/mL at 25 °C. Hazard communication follows GHS (Danger: H362). Our SDS lists exposure controls and first-aid measures.
Order it in 5 g, 50 g, 250 g and 1 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Semiconductor research
- Electronic devices
- Thin films
Applications
Specifications and identifiers
| Product name | Tellurium oxide, 99.995% |
|---|---|
| Catalogue number | ZX-017484 |
| CAS number | 7446-07-3 |
| IUPAC name | tellurium dioxide |
| Molecular formula | O2Te |
| Molar mass | 159.6 g/mol |
| Exact mass | 161.8961 |
| Purity / assay | 99.995% |
| Physical form | Powder |
| Appearance | White powder or crystalline 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
| 5 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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