| CAS No. | 16920-56-2 |
| Molecular Formula | Cl6Ir |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), Potassium hexachloroiridium(IV)ate 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.
Potassium hexachloroiridium(IV)ate (CAS 16920-56-2) is a high-purity analytical reference standard with the molecular formula Cl6IrK and a molecular weight of 444.02 g/mol.
Owing to a salt form, chlorine substitution, Potassium hexachloroiridium(IV)ate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 444.02 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
| Molecular Formula | Cl6Ir 2*K |
| Molecular Weight | 444.02 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |