| CAS No. | 65567-06-8 |
| Molecular Formula | C12H10LiP |
| Molecular Weight | 192.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
Lithium diphenylphosphide solution (CAS 65567-06-8) is a high-purity analytical reference standard with the molecular formula C12H10LiP and a molecular weight of 192.12 g/mol.
Owing to organophosphorus functionality, an aromatic ring system, Lithium diphenylphosphide solution is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 192.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
| Molecular Formula | C12H10LiP |
| Molecular Weight | 192.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |