Natural Gas (CNG) / (LNG)

UN1971 Natural Gas Compressed / UN1972 Natural Gas Refrigerated Liquid (Also see Methane Cryogenic)

Natural gas is a flammable, colorless, hydrocarbon gas mixture consisting primarily of Methane. CNG is shipped in high pressure containers and may be odorized to make it detectable. LNG is stored and transported as a cryogenic refrigerated liquid at -259F.

Product & Packaging Information

PurityCylinder SizeContentsCylinder Pressure 70FStandard Valve Outlet (CGA)
CNG
94.0%-99.9%
300
200
360 scf
300 scf
2400
2265
350
350
LNG
94.0%-99.9%
20 ft ISO
40 ft ISO
15,898 lb
34,785 lb
N/A
N/A
LNG 300
LNG 300

Product Data
Molecular Weight16.04
Specific Volume CNG24.1 cf / lb @ 70F - 83 cf / gal
Specific Volume LNG3.552 lb / gal @ -259F
Flammability in Air5.0-15% in Air
U.S. D.O.T. Name CNGNatural Gas, Compressed
U.S. D.O.T. Name CNGNatural Gas, Refrigerated Liquid
U.S. D.O.T. Hazard Class Label CNG2.1 Flammable Gas
U.S. D.O.T. Hazard Class Label LNG2.1 Flammable Liquid
Refrigerant NumberR50