| CAS No.: | 16893-85-9 |
|---|---|
| Formula: | F6na2si |
| EINECS: | 240-934-8 |
| Appearance: | Powder |
| MW: | 188.06 |
| Storage: | Yes |
| Customization: |
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Audited Supplier Best selling Sodium Silicofluoride with good price cas 16893-85-9 Sodium fluorosilicate
| Sodium fluorosilicate Basic information | |
| Product Name: | Sodium fluorosilicate |
| CAS: | 16893-85-9 |
| MF: | F6Na2Si |
| MW: | 188.06 |
| EINECS: | 240-934-8 |
| Mol File: | 16893-85-9.mol |
| Sodium fluorosilicate Chemical Properties | |
| Melting point | melts at red heat, decomposing [MER06] |
| density | 2.68 g/mL at 25 °C(lit.) |
| refractive index | 1.31 |
| form | Crystals |
| Specific Gravity | 2.68 |
| color | White |
| Water Solubility | Slightly soluble in water. Solubility increases with temperature. Insoluble in alcoholSlightly soluble in water. Insoluble in alcohol. |
| Merck | 148,624 |
| Stability: | Stable. Incompatible with oxidizing agents, water. Moisture sensitive. |
| CAS DataBase Reference | 16893-85-9(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium fluosilicate (16893-85-9) |
|
Item
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Specification for First Grade 98.5%
|
Specification for Fine Grade 99%
|
|
Na2SiF6
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≥98.5%
|
≥99%
|
|
Fe
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≤0.02%
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≤0.02%
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Loss of Weight on Drying at 105ºC
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≤0.3%
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≤0.4%
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Insoluble in Water
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≤0.4%
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≤0.5%
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Free Acid (as HCL)
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≤0.1%
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≤0.15%
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|
Heavy Metal(as Pb)
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≤0.02%
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≤0.05%
|
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