Potassium tetrathionate CAS 13932-13-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13932-13-3 |
| Molecular Formula | O6S4 2*K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Potassium tetrathionate (CAS 13932-13-3) pharmaceutical standards reference standard. Molecular formula: O6S4 2*K. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | O6S4 2*K |
| Molecular Weight | 263.33 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.) | 1960 |
| Sulfur Atoms | 4 |
Related Potassium Standards
Recommended Standards
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- 4,5-Dibromo-2-fluorobenzenethiol (CAS 1208075-36-8)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com