Rhodium(IV) oxide dihydrate CAS 75748-03-7
| CAS No. | 75748-03-7 |
| Molecular Formula | Rh |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Rhodium(IV) oxide dihydrate (RhO) contains an inorganic composition. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
CATO supplies Rhodium(IV) oxide dihydrate (CAS 75748-03-7), a certified reference material (molecular formula RhO, MW 118.91 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | Rh 2*O |
| Molecular Weight | 118.91 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1978 |
Related Rhodium Standards
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- Rhodium(III) sulfate solution (CAS 10489-46-0)
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- Rhodium(III) bromide trihydrate (CAS 1151980-86-7)
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