Hydrofluoric acid - 695068

Code: 695068
Hydrofluoric acid
ACS Reagent, 48%
HF
~48%, ACS Reagent 

CAS Number: 7664-39-3
Linear Formula: HF
Molar Mass: 20.01 g/mol
EC Number: 231-634-8
MDL Number: MFCD00011346
Catalog Number Packaging Size Container type Price QTY Cart
695068-500ML 500ML PLASTIC BOTTLE Contact
695068-25ML 25ML PLASTIC BOTTLE Contact
Back to top

Specifications

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
Back to top

Physical Properties

Property Value
Vapor Pressure 25 mmHg ( 20 °C)
Vapor Density 1.27 (vs air)
Boiling point 105 °C
Freezing point -35 °C
Density 1.170 g/cm3
Back to top

Safety Information

Property Value
Hazard Class 8
Package Group II
UN ID 1790
GHS Classification Corrosive, Toxic
Signal Word Danger
Hazard Statement(s) H290
H300
H310
H330
H314
Precautionary Statement(s) P260
P280
P284