[L14829] CAS 16961-83-4 | Hexafluorosilicic acid, 35% w/w aq. soln. | Alfa
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Brand: Alfa Aesar
16961-83-4 | F6H2Si | dihydrogen hexafluorosilanediuide
Chemical Identifiers
CAS
16961-83-4
Molecular Weight (g/mol)
144.09
Synonym
dihydrogen hexafluorosilanediuide
SMILES
[H+].[H+].F[Si–](F)(F)(F)(F)F
InChI Key
OHORFAFFMDIQRR-UHFFFAOYSA-P
Molecular Formula
F6H2Si
IUPAC Name
dihydrogen hexafluorosilanediuide
Specifications
Form
Liquid
Appearance (Color)
Clear to slightly hazy, colorless to pale yellow
Assay (Aqueous acid-base Titration)
33-37% w/w
설명
Hexafluorosilicic acid is commonly used as a source of fluoride. It is converted to a variety of useful hexafluorosilicate salts. It is also used as an electrolyte in the Betts electrolytic process for refining lead. It is an important organic reagent for cleaving Si-O bonds of silyl ethers. Further, it is used as wood a preservation agent and also used in surface modification of calcium carbonate.
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.
Applications
Hexafluorosilicic acid is commonly used as a source of fluoride. It is converted to a variety of useful hexafluorosilicate salts. It is also used as an electrolyte in the Betts electrolytic process for refining lead. It is an important organic reagent for cleaving Si-O bonds of silyl ethers. Further, it is used as wood a preservation agent and also used in surface modification of calcium carbonate.
Hexafluorosilicic acid is commonly used as a source of fluoride. It is converted to a variety of useful hexafluorosilicate salts. It is also used as an electrolyte in the Betts electrolytic process for refining lead. It is an important organic reagent for cleaving Si-O bonds of silyl ethers. Further, it is used as wood a preservation agent and also used in surface modification of calcium carbonate.
Solubility
Miscible with water.
Notes
Incompatible in strong oxidizing agents, metals, alkalis, strong acids, stoneware and glass.
Other References:
Merck Index:14,4182UN Number:UN1778
GHS Hazard and Precautionary Statements
Hazard Statements:H314
GHS H StatementH314 Causes severe skin burns and eye damage.
Precautionary Statements:P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
Risk & Safety
TSCA:YesRTECS Number:VV8225000
경고:RUO – Research Use Only
CAS16961-83-4FORMULAF6H2SiHAZARD CLASS8EINECS241-034-8MDLMFCD00036289PACKAGING GROUPII
| Pakage | 100g, 2500g, 500g |
|---|---|
| brand | Alfa Aesar |
