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Ethylene, C2H4 Specialty Gas

CAS NO  74-85-1
UN NO  1962
EINECS NO  200-815-3
Molecular weight  28.06
Appearance  Colorless
Melting point  -169.4 ℃
Boiling point  -103.9 ℃
Density  1.178 kg/m³
DOT Class  2.1
Label  Flammable Gas


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Ethylene is one of the chemical products with the largest output in the world and an important basic raw material of organic chemical industry. Its output is one of the important symbols to measure the development level of a country’s petrochemical industry.


It is mainly used as the standard gas of analytical instruments in petrochemical enterprises. Ethylene is an important basic raw material of organic chemical industry.

It is also widely used as a ripening agent for vegetables and fruits.

Used in production process of float glass.

Industrial Grade

Methane + Ethane≤ 500 ppm
C3 & C3+≤ 10 ppm
Carbon Monoxide≤ 1 ppm
Carbon Dioxide≤ 5 ppm
Hydrogen≤ 5 ppm
Oxygen≤ 2 ppm
Acetylene≤ 3 ppm
Sulfur≤ 1 mg/kg
Moisture≤ 5 ppm
Methanol≤ 5 mg/kg
Ethanol≤ 1 mg/kg
Other Grades and Purity Available on Asking

Package Information

Cylinder CapacityValveWeight
40LCGA35010 kgs
47LCGA35013 kgs
50LCGA35017 kgs
Other Packages Available on Asking