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Mixed refrigerant R404A

R404A is mixed with HFC125, HFC-134a and HFC-143. It is a colorless gas at room temperature.
Affiliate classification

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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