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Key Applications
- Polymer Production
- Polyethylene (PE): Manufactured via Ziegler-Natta or metallocene catalysis, used in food packaging, automotive parts, and construction films (HDPE/LDPE/LLDPE variants).
- PVC & Styrenics: Ethylene dichloride (EDC) intermediates enable PVC pipes and polystyrene insulation.
- Chemical Synthesis
- Ethylene Oxide (EO): Oxidized to produce antifreeze (ethylene glycol) and PET plastics.
- Vinyl Acetate Monomer (VAM): Key for adhesives, paints, and textiles.
- Agrochemicals & Pharmaceuticals
- Synthesizes ethanol, acrylonitrile, and crop ripening agents.
- Intermediate for ibuprofen and vitamin C production.
- Sustainability Initiatives
- Feedstock for bio-based ethylene via naphtha cracking or ethanol dehydration.
- Enables lightweight materials to reduce transportation CO₂ emissions.
Safety & Logistics
- Monitored under NFPA 497 for explosion prevention.
- Available in bulk gas, on-site steam crackers, or modular production units.
- Traceable SDS and DOT/IMDG-certified transport solutions.
Product Specifications
CAS Number: 74-85-1
UN Number: 1962
EINECS Number: 200-815-3
Molecular Weight: 28.06
Appearance: Colorless
Melting Point: -169.4 ℃
Boiling Point: -103.9 ℃
Density: 1.178kg/m³
DOT Class: 2.1
Label: Flammable Gas
| Industrial grade ethylene | Electronic grade ethylene | |
| Specification | 99.95% | 99.999% |
| CH4+C2H6 | ≤ 500 ppm | / |
| C3&C3+ | ≤ 10 ppm | / |
| CO | ≤ 1 ppm | ≤ 0.1 ppmv |
| CO2 | ≤ 5 ppm | ≤ 0.1 ppmv |
| H2 | ≤ 5 ppm | / |
| O2 | ≤ 2 ppm | / |
| C2H2 | ≤ 3 ppm | ≤ 0.2 ppmv |
| S | ≤ 1 mg/kg | / |
| H2O | ≤ 5 ppm | / |
| CH3OH | ≤ 5 mg/kg | / |
| C2H5OH | ≤ 1 mg/kg | / |
| N2 | / | ≤ 1.5 ppmv |
| O2+Ar | / | ≤ 0.3 ppmv |
| Water | / | ≤ 0.8 ppmv |
| Other hydrocarbons | / | ≤ 0.6 ppmv |
Packaging Specifications：
| Cylinder Specifications | Content | |
| Cylinder Capacity | valve | weight |
| 40L | QF-30/CGA350 | 10 kg |
| 47L | CGA350 | 13 kg |
| 50L | CGA350 | 16 kg |
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