Lead tantalate CAS 12065-68-8
| CAS No. | 12065-68-8 |
| Molecular Formula | O6PbTa2 |
| Molecular Weight | 665.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Lead tantalate (CAS 12065-68-8), molecular formula O6PbTa2 and molecular weight 665.09 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Lead tantalate (O6PbTa2) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 665.09 g/mol, it falls into the high-molecular-weight range.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | O6PbTa2 |
| Molecular Weight | 665.09 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
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Recommended Standards
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Why CATO?
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