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Sodium hexafluorosilicate, >99%, Thermo Scientific Chemicals
1860.00 SEK
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 baitShow More |
| 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 baitShow More | |
| [Na+].[Na+].F[Si--](F)(F)(F)(F)F |
Specifications
| (decomposition) | |
| White | |
| >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 |
| 16893-85-9 | |
| Crystals | |
| 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;hexafluorosilicon(2-) | |
| 28127 | |
| 1.31 | |
| Sodium hexafluorosilicate |
Safety and Handling
P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P311-P312-P330-P361-P363-P501c
H301+H311+H331
missing translation for 'dotInformation' : DOT Class: 6.1, Packaging Group: III
missing translation for 'einecsNumber' : 240-934-8
missing translation for 'rtecsNumber' : VV8410000
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
Supplemental information
- Sodium hexafluorosilicate
Signal Word
- Danger
Hazard Category
- Acute toxicity Category 3
Hazard Statement
- H301-Toxic if swallowed.
- H311-Toxic in contact with skin.
- H331-Toxic if inhaled.
Precautionary Statement
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P311-Call a POISON CENTER/doctor/ .
Supplemental information
- MIXTURE LIST-Contains : Sodium silicofluoride
RUO – Research Use Only
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Product Title
Sodium hexafluorosilicate, >99%, Thermo Scientific Chemicals