Potassium Hydroxyoctaoxodizincatedichromate CAS 11103-86-9
| CAS No. | 11103-86-9 |
| Molecular Formula | 2*CrO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula CrO4ZnKHO, Potassium Hydroxyoctaoxodizincatedichromate contains an inorganic composition; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 237.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Potassium Hydroxyoctaoxodizincatedichromate (CAS 11103-86-9), molecular formula CrO4ZnKHO and molecular weight 237.48 g/mol, is a CATO reference standard with documented purity and traceability.
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), Potassium Hydroxyoctaoxodizincatedichromate 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 | 2*CrO4 2*Zn K HO |
| Molecular Weight | 237.48 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 |
Recommended Standards
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