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ChemicalBook >> CAS DataBase List >> Potassium fluorosilicate

Potassium fluorosilicate

Potassium fluorosilicate price.
  • $35 - $723.65
  • Product name: Potassium fluorosilicate
  • CAS: 16871-90-2
  • MF: F6K2Si
  • MW: 220.27
  • EINECS:240-896-2
  • MDL Number:MFCD00040666
  • Synonyms:hexafluoro-silicate(2-dipotassium ;potassiumfluosilicate ;Silicate(2-),hexafluoro-,dipotassium ;POTASSIUM FLUOROSILICATE;dipotassium hexafluorosilicate;POTASSIUM FLUOROSILICATE 95% MIN;POTASSIUM SILICAFLUORIDE;POTASSIUM HEXAFLUOROSILICATE POWDER
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  • Alfa Aesar
  • Sigma-Aldrich
  • Strem Chemicals
  • SynQuest Laboratories
Package
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  • 5kg
  • ManufacturerAlfa Aesar
  • Product number044495
  • Product descriptionPotassium hexafluorosilicate, 99.999% (metals basis)
  • Packaging10g
  • Price$63.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number089023
  • Product descriptionPotassium hexafluorosilicate, 98%
  • Packaging1kg
  • Price$79.4
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number044495
  • Product descriptionPotassium hexafluorosilicate, 99.999% (metals basis)
  • Packaging50g
  • Price$195.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number089023
  • Product descriptionPotassium hexafluorosilicate, 98%
  • Packaging5kg
  • Price$335
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number044495
  • Product descriptionPotassium hexafluorosilicate, 99.999% (metals basis)
  • Packaging250g
  • Price$723.65
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number60322
  • Product descriptionPotassium hexafluorosilicate ≥99.0% (T)
  • Packaging1kg
  • Price$96.6
  • Updated2024-03-01
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  • ManufacturerStrem Chemicals
  • Product number93-1959
  • Product descriptionPotassium hexafluorosilicate, 99%
  • Packaging500g
  • Price$46
  • Updated2024-03-01
  • Buy
  • ManufacturerStrem Chemicals
  • Product number93-1959
  • Product descriptionPotassium hexafluorosilicate, 99%
  • Packaging2kg
  • Price$164
  • Updated2024-03-01
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  • ManufacturerSynQuest Laboratories
  • Product numberM019-2-05
  • Product descriptionPotassium hexafluorosilicate 98%
  • Packaging250g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product numberM019-2-05
  • Product descriptionPotassium hexafluorosilicate 98%
  • Packaging1kg
  • Price$75
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 044495 Potassium hexafluorosilicate, 99.999% (metals basis) 10g $63.65 2024-03-01 Buy
Alfa Aesar 089023 Potassium hexafluorosilicate, 98% 1kg $79.4 2024-03-01 Buy
Alfa Aesar 044495 Potassium hexafluorosilicate, 99.999% (metals basis) 50g $195.65 2024-03-01 Buy
Alfa Aesar 089023 Potassium hexafluorosilicate, 98% 5kg $335 2024-03-01 Buy
Alfa Aesar 044495 Potassium hexafluorosilicate, 99.999% (metals basis) 250g $723.65 2024-03-01 Buy
Sigma-Aldrich 60322 Potassium hexafluorosilicate ≥99.0% (T) 1kg $96.6 2024-03-01 Buy
Strem Chemicals 93-1959 Potassium hexafluorosilicate, 99% 500g $46 2024-03-01 Buy
Strem Chemicals 93-1959 Potassium hexafluorosilicate, 99% 2kg $164 2024-03-01 Buy
SynQuest Laboratories M019-2-05 Potassium hexafluorosilicate 98% 250g $35 2021-12-16 Buy
SynQuest Laboratories M019-2-05 Potassium hexafluorosilicate 98% 1kg $75 2021-12-16 Buy

Properties

Melting point :°Cd ec.)
Boiling point :dec
Density :2.665 g/mL at 25 °C(lit.)
vapor pressure :0.01Pa
refractive index :1.3991
solubility :insoluble in ethanol
form :Powder
Specific Gravity :2.665
color :White
Water Solubility :Slightly soluble in water.
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :0: forms stable aqueous solutions
Merck :14,7638
Solubility Product Constant (Ksp) :pKsp: 6.06
Exposure limits :ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3 LogP :0.001
CAS DataBase Reference :16871-90-2(CAS DataBase Reference)
EPA Substance Registry System :Silicate(2-), hexafluoro-, dipotassium (16871-90-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

As a type of fluorosilicate, potassium fluorosilicate can be used as fluoridizing agents for water supplies, in the production of synthetic cryolite, and in metal plating. Potassium fluorosilicate can be used as oral care ingredient, as a fluxing ingredient in porcelain enamels, and as wood preservative elements. Potassium fluorosilicate can also be used for the manufacture of ceramic materials and optical glasses.

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