R407C is a colorless gas under ordinary temperature,and a colorless & transparent liquid under the pressure of itself,mixted by HFC-32, HFC-134a and HFC-125, and it is the long-term substitute for R22, used mainly in the air conditioner and non-certrifugal refrigeranting system.
Chemical formula: R134a/R125/R32
Molecular weight (g/mol): 86.2
Melting point (°C): -43.4
Critical temperature (°C): 86.2
Critical pressure (MPa): 4.62
Critical density (g/cm3): 0.527
Saturated liquid density (g/cm3): 1.139(30°C) ℃
ODP: 0
GWP: 1600
Quality Index
Index Best quality First-class
Appearance Colorless, clearnness
Odor No strange stench
Purity %≥ 99.8 99.5
Moisture %≤ 0.001 0.002
Acidity (as HCl) % ≤ 0.00001 0.0001
Evaporation residue % ≤ 0.01 0.01
Chlorides (Cl-)test % ≤ 0.0003
No condensable gas cubic fraction % ≤ 1.5
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Description
