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Heptafluoropropane
CF3CHFCF3
Physical Properties
At normal temperature and pressure, HFC-227ea is a colourless gas. It is a highly effective and low toxic fire extinguishing agent.
| HFC-227ea | |
| Molecular Formula | CF3CHFCF3 |
| Molecular weight | 170 |
| Boiling point, ºC | -17 |
| Density of liquid at 25ºC, kg.dm-3 | 1.4 |
| Vapour pressure at 25ºC, MPa | 0.45 |
| ODP | 0 | |
| Item | Type | |
| Excellent | Qualified | |
| Purity % (m/m) | ≥99.8 | ≥99.6 |
| Water content % (m/m) | ≤0.0010 | |
| Acidity % (m/m) | ≤0.0001 | |
| Evaporation residue % (m/m) | ≤0.01 | |
| Suspended solid or precipitant | Unseen | |
Application
HFC-227ea is an ideal substitute for Halon 1301. It has many advantages such as clean, low toxic, effective and most economical for replacing Halon 1301. HFC-227ea has been accepted by NFPA in its 2001 new standard. HFC-227ea can also be used as refrigerant and medical propellant.
Packing
926L/1000kg cylinders; Isotanks
