Sodium Hexafluorosilicate(CAS 16893-85-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 100G | In Stock | 4 USD
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| 98% | RG | 500G | In Stock | 8 USD
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| 98% | RG | 2.5KG | In Stock | 19 USD
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| 98% | RG | 25KG | In Stock | 176 USD
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Available NMR Spectrum
Verified In Stock
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Applications of 16893-85-9
Sodium hexafluorosilicate has several applications across various industries:
- Water Fluoridation: Used as an additive in some regions for water treatment to prevent dental cavities.
- Ceramics and Glass Production: Acts as a fluxing agent in the manufacture of opal glass and ceramic products.
- Ore Refining: Utilized in processes involving the extraction of metals from ores.
- Sodium Fluoride Production: Serves as a precursor for synthesizing sodium fluoride and other fluoride compounds.
Physical and chemical properties of 16893-85-9
Boiling Point |
620℃[at 101 325 Pa] |
|---|---|
Decomposition |
When heated to decomposition it emits toxic fumes of /hydrogen fluoride/ and Na2O. |
Density |
Relative density (water = 1): 2.7 |
Exact Mass |
187.94700 |
Exposure Limits |
ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3 |
Index of Refraction |
INDEX OF REFRACTION: 1.312, 1.309 |
LogP |
2.14040 |
Melting Point |
Melts at red heat with decomposition. |
Merck |
14,8624 |
Molecular Formula |
F6Na2Si |
Molecular Weight |
188.05500 |
Odor |
Odorless |
pH |
SOLN IN COLD WATER IS NEUTRAL |
Solubility |
Solubility in water, g/100ml at 20 °C: 0.76 (poor) |
Stability |
Stable. Incompatible with oxidizing agents, water. Moisture sensitive. |
Vapour Pressure |
0.01Pa |
Water Solubility |
Slightly soluble in water. Solubility increases with temperature. Insoluble in alcoholSlightly soluble in water. Insoluble in alcohol. |
Q&A for CAS 16893-85-9
1. How can I verify product quality?
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Download SDS of 16893-85-9
Pictograms |
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|---|---|
Signal Word |
Danger |
Hazard Statements |
H301 Toxic if swallowed H311 Toxic in contact with skin H331 Toxic if inhaled |
Safety Data Sheet |
Download COA of 16893-85-9
Operate under the ISO 9001 system
