| CAS No. | 12027-83-7 |
| Molecular Formula | O5SiZr |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Sodium Zirconium Silicate (CAS 12027-83-7) is a high-purity analytical reference standard with the molecular formula O5SiZrNa2 and a molecular weight of 245.28 g/mol.
Structurally, Sodium Zirconium Silicate (O5SiZrNa2) 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 245.28 g/mol, it falls into the medium-molecular-weight range.
As a certified reference material (CRM), Sodium Zirconium Silicate 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 | O5SiZr Na2 |
| Molecular Weight | 245.28 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 |