79079-18-8 Lanthanum(III) oxalate hydrate, 99.9% (metals basis) MFCD00150537 CAS 79079-18-8
| CAS No. | 79079-18-8 |
| Molecular Formula | C6La2O12 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
79079-18-8 Lanthanum(III) oxalate hydrate, 99.9% (metals basis) MFCD00150537 (CAS 79079-18-8), molecular formula C6La2O12H2O and molecular weight 559.89 g/mol, is a CATO reference standard with documented purity and traceability.
79079-18-8 Lanthanum(III) oxalate hydrate, 99.9% (metals basis) MFCD00150537 (C6La2O12H2O) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 79079-18-8 Lanthanum(III) oxalate hydrate, 99.9% (metals basis) MFCD00150537 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 | C6La2O12 H2O |
| Molecular Weight | 559.89 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Lanthanum Standards
- Lanthanum chloride heptahydrate (CAS 10025-84-0)
- Lanthanum(III) acetate hydrate (CAS 100587-90-4)
- Lanthanum(III) nitrate hydrate (CAS 100587-94-8)
- Lanthanum(III) chloride (CAS 10099-58-8)
- Lanthanum nitrate solution (CAS 10099-59-9)
- Lanthanum(III) sulfate (CAS 10099-60-2)
- Lanthanum ammonium nitrate (CAS 10169-00-3)
- Lanthanum(III) nitrate hexahydrate (CAS 10277-43-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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