AGT International

Ethylene   C2H4

High purity ethylene is produced from lower purity material by a combination of purification techniques including molecular sieve and cryogenic fractional distillation.

 Standard Specifications 

Purity / Assay

2.5

3.5

4.5

5.0

5.5

Impurities (Mol ppm)

99.5%

99.95%

99.995%

99.999%

99.9995%

Nitrogen

 < 100 < 50 < 5 < 2 < 1

Oxygen

 < 25 < 10 < 2 < 2 < 1

Carbon Monoxide

 < 15 < 10 < 5 < 2 < 1

Carbon Dioxide

 < 5 < 3 < 2 < 2 < 1
Acetylene < 10 < 6 < 4 < 2 < 1

Moisture

 < 5 < 5 < 5 < 3 < 1
Other Hydrocarbons < 4000 < 400 < 40 < 8 < 4

Total Impurities

 < 5000 < 500 < 50 < 10 < 5

 

          

Please contact us if the specification you require is not shown above. AGT International is able to custom manufacture different specifications according to your requirements. 

Standard Cylinder Sizes and Fill Volumes 

Cylinder Information

Cylinder Size

Fill Volume (kg)
49 16.8
44 13.6
16 5.0
7 2.0
3 0.7

                                                           

Click on the cylinder size for full details. If you require a different container size please contact us

 

Technical Data

Shipping Information

Molecular Weight (g/mol)

 28.054

Shipping Name

 Ethylene, compressed
Liquid Density (kg/m3) 567.9

Hazard Class

 2.1
Gas Density (kg/m3) 1.178

UN No.

 UN 1962
Boiling point (oC) - 103.8

Hazard Label

 Flammable Gas

Specific Volume (m3/kg)

 0.862

CAS No.

 74-85-1

Vapour Pressure (bar.a)

 47.7

Download MSDS Sheet

Valve Outlet

 CGA 510 / BS 4