Fluka

Hydrofluoric acid

SKU

695068

ACS Reagent, 48%

Synonym(s)

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General Information:

Leading the industry for over 65 years
Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured

Brand Fluka	CAS Numbers (All) 7664-39-3	EC Number 231-634-8	Linear Formula HF	MDL Number MFCD00011346
Molar Mass 20.01 g/mol	Synonyms HF

Property	Value
Assay	48.0 - 51.0 %
Residue on ignition (SO₄)	Max. 5 ppm
Arsenic (As)	Max. 0.05 ppm
Copper (Cu)	Max. 0.1 ppm
Iron (Fe)	Max. 1 ppm
Heavy metals (as Pb)	Max. 0.5 ppm
Chloride (Cl)	Max. 5 ppm
Phosphate (PO₄)	Max. 1 ppm
Hexafluorosilicic acid (H₂SiF₆)	Max. 0.01 %
Sulfite (SO₃)	Max. 2 ppm
Sulfate (SO₄)	Max. 2 ppm

Property	Value
Autoignition Temperature	Not auto-flammable
Boiling Point/Range	105 °C (1.013 hPa)
Certification	ACS Reagent
Color	Colorless
Corrosivity	Corrosive to metals
Density	1.170 g/cm3 (20 °C)
Flashpoint	Not applicable
Form	Liquid
Grade	ACS Grade
Incompatible Materials	When diluting, add acids to water, never the other way around, On dilution or dissolving in water, considerable heating always occur
Lower Explosion Limit	Not applicable
Melting Point/Range	-35 °C
Partition Coefficient	No data available
Purity Percentage	48.00
Purity Details	48.00%
Solubility in Water	Completely miscible
Vapor Pressure	101 hPa (50 °C)
Viscosity	No data available
pH-Value	Acidic
Storage Temperature	Ambient

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