Ethylene oxide 2.5, liquefied under pressure
liquefied under pressure
| Purity | 99,5 vol.% | |
| Descriptions | Ethylene oxide 2.5 | |
| Delivery formats | In steel cylinders | |
| Cylinders/container volumes | 12 l | 27 l |
| Content (kg) | 9 | 21 |
| Vapour Pressure (bar) | 1,2 | 1,2 |
Unless otherwise stated, these refer to vapour pressure at 288,15K (15°C) and to content at 288,15K (15°C) and 1,013 bar.
Properties
toxic
,
highly flammable
,
may cause heritable genetic damage
,
may cause cancer
,
tendency to polymerise
,
irritant
Valve connection DIN 477 No. 1 | (W 21.80 x 1/14 LH)
Shoulder colour flame red (RAL 3000)
Conversions
| m3 | kg | l liquefied | |
| 1 m³ at 288.15 K (15°C); 1 bar | 1,000 | 1,838 | 2,074 |
| 1 kg | 0,544 | 1,000 | 1,128 |
| 1 l liquid at T boiling point; 1 bar | 0,482 | 0,886 | 1,000 |
Other delivery formats
on request
Physical Data
Molar mass 44,05 g mol-1
Liquid State
Boiling Point 283,6 (10,5) K (°C)
Heat of Evaporation 579,83 kJ kg-1
Liquid Density 887 kg m-3
Gaseous state
Density (at 273.15 K and 1.013 bar) 1,91 kg m-3
Density Ratio to Air (at 288.15 K and 1.013 bar) 1,52
Specific heat (at 298.15 K and 1.013 bar) 1,10 kJ kg-1 K-1
Thermal Conductivity (at 288.15 K and 1.013 bar) 0,0121 J s-1 m-1 K-1
Critical Point
Temperature 468,93 (195,8) K (°C)
Pressure 71,91 bar
Density 314 kg m-3
Triple Point
Temperature 160,6 (-112,6) K (°C)
Vapour Pressure -- bar
Heat of Fusion 117,5 kJ kg-1
Additional operating figures
Ignition Point 708 (434,9) K (°C)
Ignition Range in Air 2,6-100 vol.%
Calorific Value to DIN 51850 -- kJ kg-3