Hydrogen (H2)

UN1049 Hydrogen Compressed

Hydrogen is a flammable, colorless compressed gas. Hydrogen may be shipped as a non-liquified compressed gas in high pressure containers.

Product & Packaging Information

PurityCylinder SizeContentsCylinder Pressure 70FStandard Valve Outlet (CGA)
99.95%200
300
Bulk
216 scf
260 scf
125,000
2,400 psi
2,400 psi
2,700 psi
350
350
1350
99.999%200
300
Bulk
216 scf
260 scf
125,000
2,400 psi
2,400 psi
2,700 psi
350
350
1350

Product Data
Molecular Weight2.016
Specific Volume191.3 ft³ / lb
Compressed Density 0.00523 lb / ft³ @ 70F
Boiling Point-423F
Flammability in Air4.0-75% in Air
U.S. D.O.T. Hazard Class2.1
U.S. D.O.T. LabelFlammable Gas