Magnesium chromate hydrate CAS 23371-94-0
| CAS No. | 23371-94-0 |
| Molecular Formula | CrO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 158.31 g/mol gives Magnesium chromate hydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Magnesium chromate hydrate (CAS 23371-94-0) is a high-purity analytical reference standard with the molecular formula CrO4MgH2O and a molecular weight of 158.31 g/mol.
The molecular framework of Magnesium chromate hydrate (CrO4MgH2O) is characterized by an inorganic composition. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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 | CrO4 Mg H2O |
| Molecular Weight | 158.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1963 |
Related Magnesium Standards
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Why CATO?
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