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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.
Chemical Symbol | C2H4 |
Molecular Weight | 28.05 |
Specific Volume | 13.70 ft3/lb (0.86 m3/kg) |
CAS Registry Number | 74-85-1 |
DOT Proper Name | Ethylene, Compressed |
Hazard Class | 2.1 |
ID Number | UN1962 |
Labels | Flammable Gas |
Std. Cylinder Sizes* | Contents | Cylinder Pressure (PSIG) | CGA Valve Connection |
---|---|---|---|
300 | 37lb | 1600 | 350 |
250 | 30lb | 1200 | 350 |
80 | 10lb | 1200 | 350 |
SPECIFICATIONS SUBJECT TO CHANGE
Grade | Purity | Impurity | Specifications | 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 |