R32

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Briefing

R32

Detailed

Physical properties：

Molecular weight	52.02
Boiling point under 1.013×105 Pa(℃)	-53.15
Density of liquid at 25℃(g/m3)	0.960
Vapor pressure at 25℃，Mpa	1.702
Critical temperature℃	78.25
Critical pressure MPA	5.808
Critical density，g/cm3	0.430
Latent heat of vaporation at bp ，kJ/kg	390.5
Solubility in water at 25℃, % by weight	0.440
Specific heat, liquid, 25℃ kJ/kg℃	2.35
Ozone-Depletion Potential （ODP）	0
Global Warming Potential （GWP）	0.11

Quality Standard

Grade	Excellent Grade	1ST. Grade
Purity，%≥	99.8	99.5
Moisture（PPM≤）	10	20
Acidity（PPM≤）	0.1	0.1
Nonvolatile residues(≤mg/kg)	100	100
Noncondensable gas in Vapor phase ，%≤	1.5	1.5

Usage：

Refrigerant using in blends

Package：

Steel cylinder 400L 280kg net; 800L 560kg net