Sodium fluosilicate CAS 16893-85-9
| CAS No. | 16893-85-9 |
| Molecular Formula | F6Si |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to fluorine substitution, Sodium fluosilicate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 165.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Sodium fluosilicate (CAS 16893-85-9) is a high-purity analytical reference standard with the molecular formula F6SiNa and a molecular weight of 165.06 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Sodium fluosilicate 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.
Physical & Chemical Properties
| Molecular Formula | F6Si 2*Na |
| Molecular Weight | 165.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F-containing |
Recommended Standards
- (E)-Pralidoxime Chloride (CAS 14018-50-9)
- 1-(4-methoxyphenyl)-4-methyl-1H-pyrazole (CAS 1252572-49-8)
- Tridecyl (2-(trimethylammonio)ethyl) phosphate (CAS 85775-42-4)
- (2E)-N-(2-Methoxyethyl)-3-phenyl-2-propen-1-amine hydrochloride (CAS 1159700-18-1)
- Olmesartan Impurity 38 (CAS 144690-07-3)
- Isopropyl piperidin-3-ylcarbamate (CAS 1186123-46-5)
- 1-(3-(Furan-3-yl)phenyl)ethan-1-one (CAS 1343426-78-7)
- Diethyl 2-(2-chloroacetamido)malonate (CAS 41394-71-2)
- Ethyl 2-(4-chloro-6-(trifluoromethyl)pyridin-2-yl)acetate (CAS 1393561-34-6)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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 18665070610 / Nicole.chen@cato-chem.com