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Oxygen 5.0, cryogenically liquefied

cryogenically liquefied
Purity 99,999 vol.%
Descriptions Oxygen 5.0

Impurities

Carbon dioxide 0,2 vol. ppm
Hydrocarbons 0,2 vol. ppm
Moisture 3 vol. ppm
Nitrogen + argon 10 vol. ppm
Delivery formats For static and mobile tank installations

Properties oxidising
Valve connection plant specific
Shoulder colour none, proper transport marking in accordance with ADR

Conversions

m3 kg l liquefied
1 at 288.15 K (15°C); 1 bar 1,000 1,337 1,172
1 kg 0,748 1,000 0,876
1 l liquid at T boiling point; 1 bar 0,853 1,141 1,000

Other delivery formats

on request ; Alumini® 12, 200 Oxygen 5.0 ; in static and mobile tanks: Liquid oxygen 2.5, 3.5, 4.5, 5.0, 5.5, 6.0, for medical purposes (LOXMED Respadur®), Protadur® E948 ; in steel cylinders and bundles: Oxygen 2.5, 3.5, 4.5, 5.0, 5.5, 6.0, for medical purposes, for aviation, Protadur® E948, Secudur® O ; in 300 bar technology: Oxygen 2.5 and 3.5, Protadur® E 948

Physical Data

Molar mass g mol-1
Liquid State
Boiling Point 90,28 (-182,9) K (°C)
Heat of Evaporation 212,98 kJ kg-1
Liquid Density 1141,0 kg m-3
Gaseous state
Density (at 273.15 K and 1.013 bar) 1,43 kg m-3
Density Ratio to Air (at 288.15 K and 1.013 bar) 1,11
Specific heat (at 298.15 K and 1.013 bar) 0,92 kJ kg-1 K-1
Thermal Conductivity (at 288.15 K and 1.013 bar) 0,0254 J s-1 m-1 K-1
Critical Point
Temperature 154,57 (-118,6) K (°C)
Pressure 50,43 bar
Density 436,1 kg m-3
Triple Point
Temperature 54,4 (-218,8) K (°C)
Vapour Pressure 0,0015 bar
Heat of Fusion 13,9 kJ kg-1
Additional operating figures
Ignition Point -- K (°C)
Ignition Range in Air -- vol.%
Calorific Value to DIN 51850 -- kJ kg-3
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