Dysprosium(III) oxide CAS 1308-87-8
| CAS No. | 1308-87-8 |
| Molecular Formula | Dy2O3 |
| Molecular Weight | 373.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dysprosium(III) oxide (CAS 1308-87-8), molecular formula Dy2O3 and molecular weight 373.00 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula Dy2O3, Dysprosium(III) oxide contains an inorganic composition; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 373.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Dysprosium(III) oxide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | Dy2O3 |
| Molecular Weight | 373.00 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.) | 1957 |
Related Dysprosium Standards
- Dysprosium(III) bromide (CAS 14456-48-5)
- Dysprosium(III) chloride (CAS 10025-74-8)
- Dysprosium(III) carbonate (CAS 5066-34-2)
- 12008-04-7 Dysprosium boride (DyB6), (OC-6-11)- Dysprosium hexaboride EINECS 234-527-4 Dysprosium boride (DyB6) Dysprosium boride (CAS 12008-04-7)
- Dysprosium(III) titanium oxide, 99% (metals basis) (CAS 68993-46-4)
- Dysprosium(III) fluoride (CAS 13569-80-7)
- Dysprosium(III) iodide (CAS 15474-63-2)
- 13967-69-6 Dysprosium, isotope of mass 164 (CAS 13967-69-6)
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Why CATO?
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