| CAS No. | 3454-66-8 |
| Molecular Formula | C4H10O2PS2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 224.31 g/mol gives Potassium O,O-diethyl phosphorodithioate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Potassium O,O-diethyl phosphorodithioate (CAS 3454-66-8) is a high-purity analytical reference standard with the molecular formula C4H10O2PS2K and a molecular weight of 224.31 g/mol.
Owing to a sulfone group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, Potassium O,O-diethyl phosphorodithioate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 224.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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), Potassium O,O-diethyl phosphorodithioate 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.
| Molecular Formula | C4H10O2PS2 K |
| Molecular Weight | 224.31 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |