Hexafluorosilicic acid
- ₹792 - ₹7209
- Product name: Hexafluorosilicic acid
- CAS: 16961-83-4
- MF: F6H2Si
- MW: 144.09
- EINECS:241-034-8
- MDL Number:MFCD00036289
- Synonyms:FLUOROSILICIC ACID, 20-25% SOLUTION;Fluorosilicic acid, Hexafluorosilicic acid, Hydrogen hexafluorosilicate;FLUOROSILIC ACID;CORTICOTROPIN A;Hexafluorosilicic acid, 35% w/w aq. soln.;Hexafluorosilicic acid, 23% w/w aq. soln.;Silicofluoric acid: (Fluorosilicic acid);FLUOROSILICIC ACID, 25% in water
4 prices
Selected condition:
Brand
- Sigma-Aldrich(India)
- ottokemi
Package
- 500mL
- 500G
- 1L
- 5lt
- ManufacturerSigma-Aldrich(India)
- Product number01302
- Product descriptionFluosilicic acid purum, 33.5-35%
- Packaging1L
- Price₹4243.4
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number372757
- Product descriptionFluorosilicic acid solution 20-25?wt. % in H2O
- Packaging500G
- Price₹2305.73
- Updated2022-06-14
- Buy
- Manufacturerottokemi
- Product number F 1436
- Product descriptionFluosilicic acid
- Packaging500mL
- Price₹792
- Updated2022-05-26
- Buy
- Manufacturerottokemi
- Product number F 1436
- Product descriptionFluosilicic acid
- Packaging5lt
- Price₹7209
- Updated2022-05-26
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 01302 | Fluosilicic acid purum, 33.5-35% | 1L | ₹4243.4 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 372757 | Fluorosilicic acid solution 20-25?wt. % in H2O | 500G | ₹2305.73 | 2022-06-14 | Buy |
ottokemi | F 1436 | Fluosilicic acid | 500mL | ₹792 | 2022-05-26 | Buy |
ottokemi | F 1436 | Fluosilicic acid | 5lt | ₹7209 | 2022-05-26 | Buy |
Properties
Boiling point :108-109°C
Density :1.22 g/mL at 20 °C (lit.) 1.31 g/mL at 25 °C
vapor pressure :23hPa at 19.85℃
refractive index :1.3500
Flash point :108-109°C
storage temp. :−20°C
solubility :H2O: 1 mg/mL, clear, colorless
form :Liquid
pka :1.83[at 20 ℃]
Specific Gravity :1.38 (40%)
color :Clear colorless
Water Solubility :Miscible with water.
Hydrolytic Sensitivity :0: forms stable aqueous solutions
Merck :14,4182
Exposure limits :ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3 Stability :Stable in aqueous solution.
InChIKey :AUJBMDCSBIPDEH-UHFFFAOYSA-N
CAS DataBase Reference :16961-83-4(CAS DataBase Reference)
EPA Substance Registry System :Fluosilicic acid (16961-83-4)
Density :1.22 g/mL at 20 °C (lit.) 1.31 g/mL at 25 °C
vapor pressure :23hPa at 19.85℃
refractive index :1.3500
Flash point :108-109°C
storage temp. :−20°C
solubility :H2O: 1 mg/mL, clear, colorless
form :Liquid
pka :1.83[at 20 ℃]
Specific Gravity :1.38 (40%)
color :Clear colorless
Water Solubility :Miscible with water.
Hydrolytic Sensitivity :0: forms stable aqueous solutions
Merck :14,4182
Exposure limits :ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3 Stability :Stable in aqueous solution.
InChIKey :AUJBMDCSBIPDEH-UHFFFAOYSA-N
CAS DataBase Reference :16961-83-4(CAS DataBase Reference)
EPA Substance Registry System :Fluosilicic acid (16961-83-4)
Safety Information
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Signal word: | Danger | ||||||||||||||||||||||||||||
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Description
Hexafluorosilicic acid is a kind of inorganic acid. It is majorly used for the fluoridation of water in United State to minimize the incidence of dental caries and dental fluorosis. For chemical synthesis, it is majorly used for the manufacturing of aluminum fluoride and cryolite as well as many kinds of hexafluorosilicate salts. It can also be used for the production of silicon and silicon dioxide. It can also be used as an electrolyte in the Betts electrolytic process for refining lead. It is also a specialized reagent in organic synthesis for cleaving Si–O bonds of silyl ethers.Related product price
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