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Sodium hexafluorosilicate, >99%, Thermo Scientific Chemicals
$97.58 - $212.59
Chemical Identifiers
| CAS | 16893-85-9 |
|---|---|
| Molecular Formula | F6Na2Si |
| Molecular Weight (g/mol) | 188.06 |
| MDL Number | MFCD00003491 |
| InChI Key | TWGUZEUZLCYTCG-UHFFFAOYSA-N |
| Synonym | sodium hexafluorosilicate, sodium fluosilicate, salufer, sodium silicofluoride, safsan, super prodan, destruxol applex, ortho earwig bait, ortho weevil bait, ens-zem weevil bait |
| PubChem CID | 28127 |
| SMILES | [Na+].[Na+].F[Si--](F)(F)(F)(F)F |
Description
Sodium hexafluorosilicate is used as a additive for water fluoridation, opal glass raw material and in ore refining. It is also used in the preparation of other fluoride chemicals like sodium fluoride, sodium hexafluoroaluminate, potassium hexafluorosilicate, ammonium fluoride and calcium fluoride. It finds application as flotator, component for wet etching, wood preservative, brazing flux and welding compound. It is an active component of concrete.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 16893-85-9 | |
| 188.06 | |
| TWGUZEUZLCYTCG-UHFFFAOYSA-N | |
| 28127 |
| F6Na2Si | |
| MFCD00003491 | |
| sodium hexafluorosilicate, sodium fluosilicate, salufer, sodium silicofluoride, safsan, super prodan, destruxol applex, ortho earwig bait, ortho weevil bait, ens-zem weevil bait | |
| [Na+].[Na+].F[Si--](F)(F)(F)(F)F |
Specifications
| (decomposition) | |
| White | |
| 500 g | |
| F6Na2Si | |
| sodium hexafluorosilicate, sodium fluosilicate, salufer, sodium silicofluoride, safsan, super prodan, destruxol applex, ortho earwig bait, ortho weevil bait, ens-zem weevil bait | |
| TWGUZEUZLCYTCG-UHFFFAOYSA-N | |
| disodium hexafluorosilanediuide | |
| 28127 | |
| 1.31 | |
| Sodium hexafluorosilicate |
| 16893-85-9 | |
| Crystals | |
| >99% | |
| MFCD00003491 | |
| Slightly soluble in water. Solubility increases with temperature. Insoluble in alcoholSlightly soluble in water. Insoluble in alcohol. | |
| [Na+].[Na+].F[Si--](F)(F)(F)(F)F | |
| 188.06 | |
| 188.06 | |
| 2.679 g/cm3 at 20°C |
Safety and Handling
P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P311-P312-P330-P361-P363-P501c
H301+H311+H331
DOTInformation : DOT Class: 6.1, Packaging Group: III
EINECSNumber : 240-934-8
RTECSNumber : VV8410000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only