Chinese name Ethane
English name Ethane
CAS number 74-84-0
Molecular weight 30.06900
Molecular formula C2H6
Colorless gas
Density: 0.362 g/mL at 20 °C (lit.)
Boiling point: −88 °C (lit.)
Melting point: −172 °C (lit.)
Flash point: −211 °F
Stability: Stable. Highly flammable. Easy to form explosive mixture with air. Incompatible with strong oxidants.
Storage conditions: Store in a low-temperature, ventilated and dry warehouse, separated from oxidants
Vapor density: 1.05 (vs air)
Vapor pressure: 37.95 atmospheres (21.1℃)
Use
It is widely used as standard gas, calibration gas, etching gas, online instrument standard gas, catalyst evaluation gas, preparation of certain special mixtures and for certain mechanism research in chemical, metallurgical, electronic, petroleum and other industrial sectors and scientific research, aviation, atomic energy and other fields. In petrochemical industry, it is mainly used as a raw material for the production of ethylene, and can also be used as a refrigerant to produce ethyl chloride and ethyl bromide. It is used to produce ethylene, vinyl chloride, ethyl chloride, and used as a refrigerant, fuel, etc.
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