Nitrogen 4.0, gaseous, compressed, 300 bar
gaseous, compressed
| Purity | 99,99 vol.% | |
| Descriptions | Nitrogen 4.0 | |
|
Impurities |
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| Oxygen | 60 vol. ppm | |
| Moisture | 30 vol. ppm | |
| Delivery formats | In steel cylinders and 12-cylinder bundles | |
| Cylinders/container volumes | 50 l | 12 x 50 l |
| Content (m3) | 13,2 | 158,4 |
| Filling pressure (bar) | 300 | 300 |
Unless otherwise stated, these refer to filling pressure at 288,15K (15°C) and to content at 288,15K (15°C) and 1,013 bar.
Properties
asphyxiant
Valve connection DIN 477-5 No. 54 | CEN No. 1
Shoulder colour jet black (RAL 9005)
Conversions
| m3 | kg | l liquefied | |
| 1 m³ at 288.15 K (15°C); 1 bar | 1,000 | 1,171 | 1,447 |
| 1 kg | 0,854 | 1,000 | 1,236 |
| 1 l liquid at T boiling point; 1 bar | 0,691 | 0,809 | 1,000 |
Other delivery formats
on request ; Alumini® 12, 200 Nitrogen 5.0 ; in static and mobile tanks: Liquid nitrogen 4.8, 5.0, 6.0, Protadur® E 941 and Secudur® N ; in steel cylinders and bundles: Nitrogen 3.0, 4.0, 4.8, 5.0, 5.5, 6.0, ECD, Secudur® N and Protadur® E 941 ; in 300 bar technology: Nitrogen 3.0, 4.8, 5.0, Secudur® N, Protadur® E 941
Physical Data
Molar mass 28,01 g mol-1
Liquid State
Boiling Point 77,35 (-195,8) K (°C)
Heat of Evaporation 198,70 kJ kg-1
Liquid Density 808,6 kg m-3
Gaseous state
Density (at 273.15 K and 1.013 bar) 1,25 kg m-3
Density Ratio to Air (at 288.15 K and 1.013 bar) 0,97
Specific heat (at 298.15 K and 1.013 bar) 1,04 kJ kg-1 K-1
Thermal Conductivity (at 288.15 K and 1.013 bar) 0,0250 J s-1 m-1 K-1
Critical Point
Temperature 126,2 (-147,0) K (°C)
Pressure 34,00 bar
Density 314 kg m-3
Triple Point
Temperature 63,2 (-210,0) K (°C)
Vapour Pressure 0,1253 bar
Heat of Fusion 25,8 kJ kg-1
Additional operating figures
Ignition Point -- K (°C)
Ignition Range in Air -- vol.%
Calorific Value to DIN 51850 -- kJ kg-3