Krypton 5.0, gaseous, compressed
gaseous, compressed
| Purity | 99,999 vol.% | ||
| Descriptions | Krypton 5.0 | ||
|
Impurities |
|||
| Oxygen + nitrogen | 4 ppm | ||
| Moisture | 3 ppm | ||
| Xenon | 5 ppm | ||
| Delivery formats | In steel cylinders | ||
| Cylinders/container volumes | 2 l | 10 l | 50 l |
| Content (m3) | 0,2 | 1 | 10 |
| Net weight (kg) | 0,7 | 3,5 | 35 |
Unless otherwise stated, these refer to content at 288,15K (15°C) and 1,013 bar.
Properties
asphyxiant
Valve connection DIN 477 No. 6 | (W 21.80 x 1/14)
Shoulder colour yellow green (RAL 6018)
Conversions
| m3 | kg | l liquefied | |
| 1 m³ at 288.15 K (15°C); 1 bar | 1,000 | 3,503 | 1,452 |
| 1 kg | 0,285 | 1,000 | 0,415 |
| 1 l liquid at T boiling point; 1 bar | 0,689 | 2,412 | 1,000 |
Other delivery formats
Alumini® 12, 200 Krypton 4.0 ; on request ; in steel cylinder: Krypton 4.0 and 4.7
Physical Data
Molar mass 83,80 g mol-1
Liquid State
Boiling Point 119,8 (-153,4) K (°C)
Heat of Evaporation 107,81 kJ kg-1
Liquid Density 2413 kg m-3
Gaseous state
Density (at 273.15 K and 1.013 bar) 3,75 kg m-3
Density Ratio to Air (at 288.15 K and 1.013 bar) 2,90
Specific heat (at 298.15 K and 1.013 bar) 0,25 kJ kg-1 K-1
Thermal Conductivity (at 288.15 K and 1.013 bar) 0,0096 J s-1 m-1 K-1
Critical Point
Temperature 209,4 (-63,8) K (°C)
Pressure 55,02 bar
Density 919 kg m-3
Triple Point
Temperature 116 (-157,2) K (°C)
Vapour Pressure 0,731 bar
Heat of Fusion 19,5 kJ kg-1
Additional operating figures
Ignition Point -- K (°C)
Ignition Range in Air -- vol.%
Calorific Value to DIN 51850 -- kJ kg-3