Rhodium(III) oxide CAS 12036-35-0
| CAS No. | 12036-35-0 |
| Molecular Formula | O3Rh2 |
| Molecular Weight | 253.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Rhodium(III) oxide.
Rhodium(III) oxide (CAS 12036-35-0) is a high-purity analytical reference standard with the molecular formula O3Rh2 and a molecular weight of 253.81 g/mol.
Rhodium(III) oxide (O3Rh2) contains an inorganic composition. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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), Rhodium(III) oxide 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 | O3Rh2 |
| Molecular Weight | 253.81 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 |
Related Rhodium Standards
- Rhodium(III) nitrate dihydrate (CAS 13465-43-5)
- Rhodium(III) chloride (CAS 10049-07-7)
- Rhodium tribromide (CAS 15608-29-4)
- Rhodium dioxide (CAS 12137-27-8)
- Rhodium(III) acetylacetonate (CAS 14284-92-5)
- Rhodium(III) iodide (CAS 15492-38-3)
- Rhodium(III) nitrate hydrate (CAS 10139-58-9)
- Rhodium(1+), [(2,3,5,6-η)-bicyclo[2.2.1]hepta-2,5-diene][3,4-bis[(2R,5R)-2,5-dimethyl-1-phospholanyl-κP]-2,5-furandione]-, tetrafluoroborate(1-) (1:1) (CAS 1032467-50-7)
Recommended Standards
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