Mixed refrigerant R404A
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Mixed refrigerant R404A
Affiliate classification
Other refrigerants
Description
R404A is mixed with HFC125, HFC-134a and HFC-143. It is a colorless gas at room temperature. It is colorless and transparent liquid under the pressure of itself. R-404A is suitable for the new type of low temperature, new type of commercial refrigeration equipment, transportation refrigeration equipment. Closest to R-502 operations, and even can reach 15 degrees Fahrenheit (- 9.4 degree) or colder, the refrigerant used in all for R-502, the normal operation of the environment.
Physical and chemical properties
United Nations No | 3337 |
Molecular Weight | 97.6 |
Boiling Point (℃) | -46.5 |
Critical Temperature (℃) | 72.1 |
Critical Pressure (MPa) | 3.74 |
Specific Heat of Liquid 30°C [KJ/( kg·k)] | 0.38 |
Ozone Depression Potential | 0 |
Global Warming Potential | 3850 |
Technical parameters
Analysis | Requirement |
Appearance | Colorless and clear |
Purity (% by weight) | 99.5min |
Water (% by weight) | 0.0010max |
Acidity (as HCl) % | 0.0001max |
Evaporation Residue (% by weight) | 0.0100max |
Smell | Odorless |
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