Product Overview
| Property | Value |
| Product Name | Ethylene C2H4 |
| CAS No. | 74-85-1 |
| UN Number | UN1962 |
| Purity | 99.5% / 99.9% / 99.99% / 99.999% |
| Packing | 40L, 47L cylinder (GB, ISO, DOT) |
| Filling Content | 13kg/cyl |
Transportation
| Property | Value |
| DOT Shipping Name | Ethylene, Compressed |
| DOT Classification | 2.1 |
| DOT Label | Flammable Gas |
| Shipped as | Compressed Gas |
Technical Information
| Property | Value |
| Cylinder State @ 21.1°C | Gas |
| Molecular Weight | 28.054 g/mol |
| Specific Gravity (air=1) | 0.969 |
| Flammable Limits in Air | 2.7-36% |
| Auto Ignition Temperature | 490 °C |
Applications
Ethylene is used as a polymer feedstock for polyethylene production, fruit ripening agent, and in chemical synthesis for ethylene oxide and ethanol production. High-purity ethylene is used in semiconductor processes and as a calibration gas standard for environmental monitoring.