|
Specifications
|
|
|
Purity , %
|
99.98
|
|
Water
|
≤ 50 ppmw
|
Fluorosilicic Acid
|
≤ 50 ppmw
|
|
Sulfur Dioxide
|
≤ 30 ppmw
|
|
Non-volatile Acid
|
≤ 50 ppmw
|
|
|
|
|
Ship
|
|
|
DOT Shipping Name
|
Hydrogen Fluoride , Anhydrous
|
|
DOT Classification
|
8
|
|
DOT Label
|
Nonflammable Gas
|
|
UN Number
|
UN 1790
|
|
CAS No.
|
7664-39-3
|
|
CGA/DISS
|
660/638
|
|
|
|
|
Technical Information
|
|
|
Cylinder State @ 21.1°C
|
Liquid
|
|
Flammable Limits In Air
|
Non-flammable
|
|
Auto Ignition Temperature (°C )
|
-
|
|
Molecular Weight (g/mol)
|
20.01
|
|
Specific gravity (air =1)
|
0.99
|
|
Critical Temperature ( °C )
|
188
|
|
Critical Pressure ( psig )
|
2939.3
|
