Formula: HF

Hydrogen Fluoride is a colorless, poisonous, liquefied gas.

Submit your details and one of our agents will contact you.


Applications of hydrogen fluoride include the following:

  • Used to prepare fluorides
  • To manufacture fluorine
  • As a catalyst in isomerization, condensation, dehydration, polymerization, and hydrolysis reactions
  • As a fluorinating agent in organic and inorganic reactions



Grade 4.5
Purity 99.995%
Sulfuric Acid  < 25 ppmv
Sulfur Dioxide  < 15 ppmv
Hexafluorosilicilic Acid  < 15 ppmv

**Moisture level guaranteed only when Electronic Fluorocarbons prepares the cylinders.
All concentrations are on a mol/mol basis unless otherwise stated.
This product is analyzed liquid phase.

Chemical & Physical Properties
Molecular Weight 20.01
Specific Volume 19.3 cu.ft/lb
Pressure @ 70° F 0.7 psig
Valve Outlet CGA 660
DISS 638


Shipping Information
DOT Name Hydrogen Fluoride, Anhydrous
Hazard Class 8 Poison Gas Hazard Zone C
DOT No. UN 1052
DOT Label Poison Gas Inhalation Hazard Poison Corrosive
CAS No. 7664-39-3



Cylinder Size Fill Weight (lbs)
49L/Size 200 50
16L/Size 80 25
7L/Size 35 4

*This gas not available for purchase online.