| CAS No. | 12068-85-8 |
| Molecular Formula | FeS2 |
| Molecular Weight | 119.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies Irondisulfide(Ironpyrite) (CAS 12068-85-8), a certified reference material (molecular formula FeS2, MW 119.97 g/mol) for analytical method development and quality control.
Based on its molecular formula FeS2, Irondisulfide(Ironpyrite) contains sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 119.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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.
As a certified reference material (CRM), Irondisulfide(Ironpyrite) 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 | FeS2 |
| Molecular Weight | 119.97 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1960 |
| Sulfur Atoms | 2 |