Sodium thiophosphate hydrate CAS 10101-88-9
| CAS No. | 10101-88-9 |
| Molecular Formula | O3PS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Sodium thiophosphate hydrate 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.
Sodium thiophosphate hydrate (CAS 10101-88-9), molecular formula O3PSNa and molecular weight 134.02 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula O3PSNa, Sodium thiophosphate hydrate contains a sulfone group, a phosphonate group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 134.02 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.
Physical & Chemical Properties
| Molecular Formula | O3PS 3*Na |
| Molecular Weight | 134.02 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 |
| Sulfur Atoms | 1 |
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