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Tellurium(IV) oxide, tech., Thermo Scientific Chemicals
Description
It is used as an acousto-optic material and a conditional glass former. The glasses of tellurium oxide have high refractive indices. Owing to the transmission into mid-infrared part of the electromagnetic spectrum, tellurium oxide is of technological interest for optical waveguides. It is also employed in optical fibre amplification.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| Melting Point | 733°C |
| Physical Form | Powder |
| Quantity | 250 g |
| Solubility Information | Practically insoluble in water. Soluble in NaOH solutions and HCl |
| IUPAC Name | (oxo-λ⁴-tellanylidene)oxidane |
| Formula Weight | 159.6 |
| Grade | Technical |
| Density | 5.8 |
| Chemical Name or Material | Tellurium(IV) Oxide |
Safety and Handling
| Hazard Category | H317-H332-H360 |
| Precautionary Statement | P201-P202-P261-P271-P272-P280g-P281-P302+P352-P304+P340-P308+P313-P333+P313-P363-P501c |
| DOTInformation | Hazard Class: 9; Packaging Group: III |
| EINECSNumber | 231-193-1 |
| RTECSNumber | WY2675000 |
| TSCA | Yes |
| Recommended Storage | Ambient temperatures |
RUO – Research Use Only
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