Pentafluoroethane
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Pentafluoroethane
Affiliate classification
Other refrigerants
Description
HFC-125 can be used as refrigerant and is a key component of blends to substitute CFC-502 and HCFC-22 or used as fire extinguishing agent for replacement of Halon-1211 and Halon-1301.
Physical and chemical properties
CAS No | 354-33-6 |
Molecular Formula | CHF2CF3 |
Molecular Weight | 120.2 |
Boiling Point 101.3KPa (℃) | -48.8 |
Freezing Point 101.3KPa(℃) | -102.8 |
Critical Temperature (℃) | 66.1 |
Critical Pressure (KPa) 25℃ | 3.592 |
Saturated Liquid Density 25℃(kg/m³) | 1158.1 |
Specific Heat of Liquid 25℃ [KJ/( kg·k)] | 1.47 |
Ozone Depression Potential | 0 |
Global Warming Potential | 0.84 |
Technical parameters
Analysis | Requirement |
Appearance | Colorless and clear |
Purity (% by weight) | 99.8min |
Water (% by weight) | 0.001max |
Acidity (as HCl) % | 0.0001max |
Evaporation Residue (% by weight) | 0.01max |
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