| CAS No. | 7783-16-6 |
| Molecular Formula | 2*H3O2P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), Manganese(II) hypophosphite monohydrate 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.
Manganese(II) hypophosphite monohydrate (CAS 7783-16-6), molecular formula H3O2PMnH2O and molecular weight 138.95 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Manganese(II) hypophosphite monohydrate (H3O2PMnH2O) is characterized by a phosphonate group. 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
| Molecular Formula | 2*H3O2P Mn H2O |
| Molecular Weight | 138.95 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 |