| CAS No. | 1312-41-0 |
| Molecular Formula | InSb |
| Molecular Weight | 236.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 236.58 g/mol gives Indium antimonide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Indium antimonide (CAS 1312-41-0), molecular formula InSb and molecular weight 236.58 g/mol, is a CATO reference standard with documented purity and traceability.
Indium antimonide (InSb) contains an inorganic composition. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | InSb |
| Molecular Weight | 236.58 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.) | 1957 |