Complaint
R410a is a clorless gas under ordinary temperature, and a colorlss & Transparent Liquid under the pressure of itslf, mixed by HFC-32 and HFC-125. And it is the substitute for R22, mainly used in the air conditioners and other refrigeratig systems.
Properties:
Index | Unit | R410A |
Chemical formula | R-32/R-125 | |
Molecular weight | g/mol | 72.58 |
Boiling point | °C | -51.53 |
Critical temperature | °C | 72.13 |
Critical pressure | MPa | 4.93 |
Saturated liquid density (25°C) | g/cm3 | 1.062 |
Liquid specific heat (25°C) | KJ/(Kg ·°C) | 1.84 |
Equip pressure specific heat (Cp) (25°C) 101.3kPa | KJ/(Kg ·°C) | 0.832 |
Critical density | g/cm3 | 0.489 |
Vaporization heat at boiling point | KJ/Kg | 276.2 |
ODP | 0 | |
GWP | 0.42 |
Quality Specification:
Index | Excellent Grade |
Appearance | Colorless , not turbid |
Odor | No strange stench |
Purity % ≥ | 99.8 |
Moisture % ≤ | 0.001 |
Acidity (as HCl) % ≤ | 0.00001 |
Evaporation residue % ≤ | 0.01 |
Chlorides(Cl-) test % ≤ | 0.0003 |
No condensable gas (V/V) % ≤ | 1.5 |
