Propylene C3H6
Specialty Gases 2025-04-23
Product Introduction:
Chinese name: propylene
Foreign name: propylene
Chemical formula: C3H6
Molecular weight: 42.0797
Packing specifications: 40L/118L
Purity: 3N/4N
Valve: BWF-1/CGA350
CAS registration number: 115-07-1
EINECS registration number: 204-062-1
Melting point: -185 ℃
Boiling point: -47.7 ℃
Water solubility: insoluble
Density: 1.914 kg/m³
Appearance: colorless, odorless, slightly sweet gas
Flash point: -108 ℃
Application: production of polypropylene, preparation of acrylonitrile, propylene oxide, etc.
Technical parameters:
| Project name | Indicators |
| Propylene purity | ≥99.99 |
| Nitrogen content | ≤5 |
| Oxygen content | ≤1 |
| Carbon monoxide + carbon dioxide content | ≤2 |
| Propane content | ≤80 |
| Other hydrocarbon content | ≤10 |
| Water content | ≤2 |
