Carbonic acid, calcium magnesium salt CAS 19569-21-2
| CAS No. | 19569-21-2 |
| Molecular Formula | 4*CH2O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Carbonic acid, calcium magnesium salt is closely related to an organic framework in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Carbonic acid, calcium magnesium salt (CAS 19569-21-2), a certified reference material (molecular formula CH2O3CaMg, MW 126.41 g/mol) for analytical method development and quality control.
Based on its molecular formula CH2O3CaMg, Carbonic acid, calcium magnesium salt contains an organic framework; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 126.41 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.
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 | 4*CH2O3 Ca 3*Mg |
| Molecular Weight | 126.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1962 |
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