Antimony trioxide CAS 1309-64-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1309-64-4 |
| Molecular Formula | O3Sb2 |
| Molecular Weight | 291.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Antimony trioxide (CAS 1309-64-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: O3Sb2. Molecular weight: 291.52 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | O3Sb2 |
| Molecular Weight | 291.52 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.) | 1957 |
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