Physical properties

 Molecular formula

 Molecular weight                               89.86

 Boiling point 101.3KPa(°C)               -32.70

 Freezing point 101.3KPa (°C)           —

 Density 30°C(kg/m3)                        —

 Critical temperature (°C)                  116.50

 Critical pressure (MPa)                       4.88

 ODP                                                     0.036

 GWP                                                    0.19

 Quality index

 Purity                                                   99.8%

 Water content                                    0.001%

 Acidity                                                 0.00001%

 Evaporation residue                            0.01%

 Chloride content                                 0.0001%

 Appearance                                        Colorless and clear

 Odor                                                   Odorless

Packing           Non-refillable cylinder—13.6kg

                             Refillable cylinder—400L,800L,1000L

pure R406a gas