Magnesium phosphate pentahydrate CAS 10233-87-1
| CAS No. | 10233-87-1 |
| Molecular Formula | H3O4P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Magnesium phosphate pentahydrate is closely related to a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Magnesium phosphate pentahydrate (CAS 10233-87-1) is a high-purity analytical reference standard with the molecular formula H3O4PMgH2O and a molecular weight of 140.31 g/mol.
Based on its molecular formula H3O4PMgH2O, Magnesium phosphate pentahydrate contains a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 140.31 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.
As a certified reference material (CRM), Magnesium phosphate pentahydrate 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 | H3O4P Mg H2O |
| Molecular Weight | 140.31 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.) | 1959 |
Recommended Standards
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