Middlesex Gases

Specialty Gases

Ethylene Gas Supplier for New England

Ethylene Gas

A colorless, flammable gas with a sweet odor

Learn more about Ethylene gas, a colorless, flammable gas with a sweet odor, supplied by Middlesex Gases to commercial customers in Massachusetts, New Hampshire, Rhode Island and Connecticut and throughout New England.

TECHNICAL INFORMATION
Chemical Symbol C2H4
Molecular Weight 28.05
Specific Volume 13.70 ft3/lb (0.86 m3/kg)
CAS Registry Number 74-85-1
SHIPPING INFORMATION
DOT Proper Name Ethylene, Compressed
Hazard Class 2.1
ID Number UN1962
Labels Flammable Gas
CYLINDER SIZES AVAILABLE
Std. Cylinder Sizes* Contents Cylinder Pressure (PSIG) CGA Valve Connection
300 37lb 1600 350
250 30lb 1200 350
80 10lb 1200 350
*Nonstandard cylinder sizes available upon request

SPECIFICATIONS SUBJECT TO CHANGE

Contact Us To Confirm

Additional Information
GradePurityImpuritySpecifications Equipment Recommended
4.0 99.99% Total Impurities <100ppm 3100
3.0 (Polymer Grade) 99.9% Total Impurities <0.1% 3101
2.5 (Chemically
Pure)
99.5% Total Impurities <0.5% 3101
This information in no way replaces the Safety Data Sheets (SDS) for use and safety standards. Please refer to the SDS for details.

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