| CAS No. | 12036-31-6 |
| Molecular Formula | O3PbSn |
| Molecular Weight | 373.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of Lead stannate is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Lead stannate (CAS 12036-31-6), molecular formula O3PbSn and molecular weight 373.91 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an inorganic composition, Lead stannate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 373.91 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Lead stannate 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.
| Molecular Formula | O3PbSn |
| Molecular Weight | 373.91 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 |