Potassium hexafluorosilicate CAS 16871-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16871-90-2 |
| Molecular Formula | FO3Si 3*K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Potassium hexafluorosilicate (CAS 16871-90-2) pharmaceutical standards reference standard. Molecular formula: FO3Si 3*K. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | FO3Si 3*K |
| Molecular Weight | 134.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F-containing |
Related Potassium Standards
Recommended Standards
- 2-(Di(naphthalen-1-yl)boryl)ethanamine (CAS 61733-89-9)
- 5-Methylimidazo[1,2-a]pyridine hydrochloride (CAS 5857-49-8)
- 2-Propenoic acid, methyl ester, polymer with 2-propenenitrile and sodium 2-methyl-2-propene-1-sulfonate (1:1) (CAS 26658-88-8)
- 1-(3-Methoxyphenyl)-2,5-dimethyl-1h-pyrrole-3-carboxylic acid (CAS 923825-61-0)
- Budesonide Impurity 40 (CAS 91160-89-3)
- Olmesartan Impurity 42 (CAS 1227626-50-7)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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