| CAS No. | 123334-00-9 |
| Molecular Formula | O5STi |
| Molecular Weight | N/A |
| 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.
Titanyl sulfate-sulfuric acid solution (CAS 123334-00-9) is a high-purity analytical reference standard with the molecular formula O5STiH2O4S and a molecular weight of 257.99 g/mol.
Based on its molecular formula O5STiH2O4S, Titanyl sulfate-sulfuric acid solution contains a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 257.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
As a certified reference material (CRM), Titanyl sulfate-sulfuric acid solution 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 | O5STi H2O4S |
| Molecular Weight | 257.99 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 2 |