Ethylene (C2H4) GAS
C2H4 is the simplest alkene with the chemical name Ethylene. It is also called Ethene or Polyethylene or Etileno.
Ethylene is a colourless gas with a sweet odour and taste. It is widely used as a plant hormone, a refrigerant, and a food additive.
We specialize in providing high-purity ethylene (C2H4) in various concentrations to meet your specific application needs.
Our extensive product range extends beyond ethylene, encompassing speciality, bulk, and standard gases, totalling over 100 unique offerings.
C2H4 GAS
| Gas | Ethylene | Chemical Formula | C2H4 | |
| Einecs: | 200-815-3 | Molecular Weight: | 28.054 | |
| CAS: | 74-85-1 | Flammability range in air, [% volume]: | 2.7-36.0 | |
| Boiling Point: | at 1.013 bar [℃] | -103.68 | at 14.5 psi, [℉] | -154.60 |
| Density: | at 1.013 bar,15℃, [kg/m³] | 1.194 | at 1 atm., 70℉, [lb/ft³] | 0.073 |
Process
Ethylene is produced by passing ethyl alcohol vapours over dehydrating catalysts at 360-470 °C. The pyrolysis of ethane may also produce it.
The cracking of petroleum is another source.
Diverse Applications of Ethylene Gas (C2H4)
Ethylene, a simple yet highly versatile gas (C2H4), plays a crucial role in various industrial processes and even has agricultural and medical applications. Here’s a breakdown of its essential uses:
Chemical Industry:
Fundamental Building Block: Ethylene is the starting material for numerous industrial syntheses. It’s a vital intermediate in the production of a wide range of chemicals, including:
Aldehydes (acetaldehyde)
Acids (acetic acid)
Halogenated hydrocarbons (chloroethane, chloroethene, dichloroethane, etc.)
Alcohols (ethanol, ethoxyethane)
Aromatics (ethylbenzene, styrene)
Polymers (polyethylene, polyvinyl chloride)
Calibration Gas: Ethylene gas suppliers use it as a component in calibration mixtures for analytical instruments used in various industries, such as automotive, gas processing, oil exploration, and chemical manufacturing.
Food Production:
Fruit Ripening: Ethylene gas plays a vital role in the controlled ripening of fruits, particularly bananas. Low concentrations (a few ppm) in storage facilities accelerate ripening. Due to flammability concerns, a safer option is using an ethylene-nitrogen mixture for this application.
Agriculture:
Crop Growth Promoter: Ethylene can be used in agriculture to enhance crop growth. In this case, the gas is directly injected into the soil, although the specific mechanisms and effectiveness require further research.
Medical Applications (Limited Use):
Anaesthetic (Historical): Ethylene has a history of being used as an anaesthetic in the US. However, its use in modern medicine is minimal due to the availability of safer alternatives.
Refrigeration (Industrial):
Petrochemical Refrigerant: Ethylene, also known as R-1150, finds application as a refrigerant, particularly within the petrochemical industry. However, its use in this area is declining due to environmental concerns and the availability of more efficient refrigerants.
Supply Modes:
Ethylene can be supplied in various forms:
Ethylene Cylinders: High-pressure gas or low-pressure liquid.
Ethylene Bulk Tanks: Large tanks holding liquid ethylene.
On-site Solutions: Customized systems for nitrogen, oxygen, and hydrogen production.
Buy Ethylene Gas
We offer gases in a variety of purities and concentrations, including Ethylene, acetone, liquefied Ethylene, Ne Kr Gas, C2H2 Gas, Nitric Oxide Gas, Solid Carbon Dioxide, N2O gas, H2 PH3 gas, and modes of supply around the world.
DSW Gas is an environmentally intensive integrated gas supplier specializing in gas research and development, production, sales, and service.
Established in 1999, DSW offers over 100 products across three categories: speciality gas, bulk gas, and standard gas.
We provide comprehensive gas solutions to over 5,000 clients and export to Thailand, Vietnam, Malaysia, and other nations.
