397E9RKE83 7446-07-3 Tellurium dioxide Tellurium oxide (TeO2) EINECS 231-193-1 Tellurium oxide UNII-397E9RKE83 EC 231-193-1 CAS 7446-07-3
| CAS No. | 7446-07-3 |
| Molecular Formula | O2Te |
| Molecular Weight | 159.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 397E9RKE83 7446-07-3 Tellurium dioxide Tellurium oxide (TeO2) EINECS 231-193-1 Tellurium oxide UNII-397E9RKE83 EC 231-193-1 is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
397E9RKE83 7446-07-3 Tellurium dioxide Tellurium oxide (TeO2) EINECS 231-193-1 Tellurium oxide UNII-397E9RKE83 EC 231-193-1 (CAS 7446-07-3) is a high-purity analytical reference standard with the molecular formula O2Te and a molecular weight of 159.60 g/mol.
Owing to an inorganic composition, 397E9RKE83 7446-07-3 Tellurium dioxide Tellurium oxide (TeO2) EINECS 231-193-1 Tellurium oxide UNII-397E9RKE83 EC 231-193-1 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 159.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 397E9RKE83 7446-07-3 Tellurium dioxide Tellurium oxide (TeO2) EINECS 231-193-1 Tellurium oxide UNII-397E9RKE83 EC 231-193-1 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | O2Te |
| Molecular Weight | 159.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
Recommended Standards
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Why CATO?
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