| CAS No. | 12055-23-1 |
| Molecular Formula | HfO2 |
| Molecular Weight | 210.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Structurally, Hafnium(IV) oxide (HfO2) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 210.49 g/mol, it falls into the medium-molecular-weight range.
Hafnium(IV) oxide (CAS 12055-23-1) is a high-purity analytical reference standard with the molecular formula HfO2 and a molecular weight of 210.49 g/mol.
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.
CATO manufactures Hafnium(IV) oxide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | HfO2 |
| Molecular Weight | 210.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1960 |