Hexafluorosilicic acid

$27 - $310

Price

Brand	Packaging	Price	Product name
AK Scientific 8694AJ	25g	$27	Fluosilicic acid
Alfa Aesar L14829	500g	$63.3	Hexafluorosilicic acid, 35% w/w aq. soln.
Alfa Aesar 069109	500g	$64.5	Hexafluorosilicic acid, 23% w/w aq. soln.
Alfa Aesar L14829	2500g	$110	Hexafluorosilicic acid, 35% w/w aq. soln.
Apolloscientific PC4797	1Kg	$203	Hexafluorosilicicacid,23%aqueoussolution
GFS CHEMICALS 11311	100mL	$37.83	FLUOROSILICICACID,20-25%
GFS CHEMICALS 11312	500mL	$59.16	FLUOROSILICICACID,20-25%
Sigma-Aldrich 372757	500g	$71.2	Fluorosilicic acid solution
Sigma-Aldrich 01302	1l	$75.2	Fluosilicic acid
Sigma-Aldrich 01302	6x1l	$143.6	Fluosilicic acid

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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)