HYDROFLUORIC ACID Electronic grade

Hydrogen Fluride; HF

Restricted for Export (Under Scomet)  
Article No.
00176
Grade
Electronic grade
Purity
48%
CAS No.
7664-39-3
Molecular Formula
HF
Molecular Weight
20.01
H.S. Code
2811.1100
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
Acrid odor
pH value
1
Melting point/ Freezing point [°C]
< -36°C
Boiling point [°C]
108°C
Vapour pressure [20°C]
25 mm Hg @ 20°C
Vapour pressure mm/Hg
25 mm Hg @ 200C
Vapour density
1.97
Density [g/cm3]
1.15 -1.18
Solubility in water [% weight]
Infinitely soluble

Packings

  • 2PPB000500

    500 ml (00500)

 

Specifications

Appearance A clear colorless liquid
Assay (alkalimetric) Min 48%
Residue on ignition Max 0.0001%
Fluorosilicic acid (H2SiF6) Max 0.001%
Heavy metal (as Pb) Max 0.00005%
Copper (Cu) Max 0.00001%
Iron (Fe) Max 0.00001%
Potassium (K) Max 0.00001%
Sodium (Na) Max 0.00001%
Chloride (Cl) Max 0.00001%
Phosphate (PO4) Max 0.00001%
Sulphite (as SO3) Max 0.00001%
Sulphate (SO4) Max 0.00001%

Safety Information and Hazard Symbols

Skull and Crossbones Corrosion
Symbol: GHS05, GHS06
Signal Word: Danger
UN No.: 1790
IMCO Class No.: 8,6.1
Packing Group: II
Hazardous Statement: H300-H310-H314-H330
Precaution Statement: P260-P264-P280-P284-P301 + P310-P302 + P350
Revision Date : 03-Jan-2020
Download LobaChemie AppDownload LobaChemie App