Potassium 2-[bis(2-cyanoethyl)phosphanyl]ethanesulfonate
CAS: 86563-95-3
Category: Organic Intermediates
| Purity | Research Grade ≥95%; High-Purity Grade ≥98% |
| Molecular Formula | C8H12KN2O3PS |
| Molecular Weight | 286.33 |
| Appearance | White to off-white crystalline powder or hygroscopic solid |
| Packaging | 1 g, 5 g, 10 g, 25 g, 100 g fluorinated or amber glass bottles; 500 g–1 kg moisture-proof polyethylene bags with fiber drums for bulk packaging |
| Testing Indicators | Appearance — Visual inspection; Identification — FTIR and 1H/13C/31P NMR spectroscopy; Molecular identity — LC-MS or HRMS; Purity — HPLC (UV) or quantitative 31P NMR; Water content — Karl Fischer titration; Potassium content — ICP-OES or ICP-MS; Residual solvents — GC (USP <467>); Melting/decomposition behavior — DSC; Elemental analysis — CHNS analyzer. |
| Storage Notes | Store tightly sealed in a cool, dry, well-ventilated area away from moisture, oxidizing agents, acids, and strong bases. Protect from air and direct sunlight. For long-term storage, keep under an inert atmosphere (nitrogen or argon). |
| Lead Time | 10 days |
Used as an organophosphorus intermediate in synthetic chemistry, ligand development, coordination chemistry, catalyst research, and the preparation of specialty phosphorus-containing compounds. Frequently supplied for pharmaceutical, fine chemical, and academic research applications.