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Fluorides

Hydrofluoric acid 69-69.9% (17503)

PURANAL, assay 69.0 - 69.9%

Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water. Solutions of HF are colourless, acidic and highly corrosive. It is used to make most fluorine-containing compounds It is commonly used to etch glass and steel / iron

General Information

  • CAS Number
    • 7664-39-3
  • Application
    • Industrial

Physical Properties

  • Odor
    • Stinging
  • pH
    • Acidic
  • Physical Form
    • Crystalline powder
  • Color
    • Colorless
  • Boiling Point/Range
    • 65 °C (1,013 hPa)
  • Melting Point/Range
    • -76 °C

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.

International Transportation

  • Packing Group
    • I
  • Sub Class 1
    • 6.1
  • Chemical Class
    • 8
  • Harmonized System Code
    • 2811110000
  • UN Number
    • 1790

General Information

  • CAS Number
    • 7664-39-3
  • Application
    • Industrial

Physical Properties

  • Odor
    • Stinging
  • pH
    • Acidic
  • Physical Form
    • Crystalline powder
  • Color
    • Colorless
  • Boiling Point/Range
    • 65 °C (1,013 hPa)
  • Melting Point/Range
    • -76 °C

Safety Information

  • Chemical Stability
    • Stable under normal conditions.
  • Corrosivity
    • Corrosive to metals
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
  • Thermal Decomposition
    • Fire or intense heat may cause violent rupture of packages.

International Transportation

  • Packing Group
    • I
  • Sub Class 1
    • 6.1
  • Chemical Class
    • 8
  • Harmonized System Code
    • 2811110000
  • UN Number
    • 1790
  • CAS Number : 7664-39-3
  • Application : Industrial
  • Odor : Stinging
  • pH : Acidic
  • Physical Form : Crystalline powder
  • Color : Colorless
  • Boiling Point/Range : 65 °C (1,013 hPa)
  • Melting Point/Range : -76 °C
  • Chemical Stability : Stable under normal conditions.
  • Corrosivity : Corrosive to metals
  • Incompatible Materials : Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
  • Thermal Decomposition : Fire or intense heat may cause violent rupture of packages.
  • Packing Group : I
  • Sub Class 1 : 6.1
  • Chemical Class : 8
  • Harmonized System Code : 2811110000
  • UN Number : 1790
Image
SKU
Description
alt
10094329
HYDROFLUORIC ACID 69,0-69,9 % 106,KFP
Image
SKU
Description
alt
10094329
HYDROFLUORIC ACID 69,0-69,9 % 106,KFP
Property
Value
assay
69.0 - 69.9 %
residue on ignition (SO4)
Max. 5 ppm
silver (Ag)
Max. 0.02 ppm
aluminium (Al)
Max. 0.05 ppm
arsenic (As)
Max. 0.05 ppm
gold (Au)
Max. 0.02 ppm
boron (B)
Max. 0.05 ppm
barium (Ba)
Max. 0.1 ppm
beryllium (Be)
Max. 0.01 ppm
bismuth (Bi)
Max. 0.02 ppm
calcium (Ca)
Max. 0.5 ppm
cadmium (Cd)
Max. 0.01 ppm
cobalt (Co)
Max. 0.01 ppm
chromium (Cr)
Max. 0.01 ppm
copper (Cu)
Max. 0.01 ppm
iron (Fe)
Max. 0.1 ppm
gallium (Ga)
Max. 0.02 ppm
indium (In)
Max. 0.02 ppm
potassium (K)
Max. 0.1 ppm
lithium (Li)
Max. 0.02 ppm
magnesium (Mg)
Max. 0.1 ppm
manganese (Mn)
Max. 0.01 ppm
molybdenum (Mo)
Max. 0.01 ppm
sodium (Na)
Max. 0.2 ppm
nickel (Ni)
Max. 0.01 ppm
lead (Pb)
Max. 0.02 ppm
platinum (Pt)
Max. 0.02 ppm
antimony (Sb)
Max. 0.01 ppm
tin (Sn)
Max. 0.02 ppm
strontium (Sr)
Max. 0.02 ppm
titanium (Ti)
Max. 0.1 ppm
thallium (Tl)
Max. 0.02 ppm
vanadium (V)
Max. 0.01 ppm
zinc (Zn)
Max. 0.05 ppm
zirconium (Zr)
Max. 0.01 ppm
chloride (Cl)
Max. 5 ppm
hexafluorosilic acid(H2SiF6)
Max. 50 ppm
nitrate (NO3)
Max. 3 ppm
phosphate (PO4)
Max. 0.5 ppm
sulfate (SO4)
Max. 1 ppm
sulfite (SO3)
Max. 2 ppm
APHA
Max. 10