AllChem Logo

русский















Appendices. Physical qualities of SUVA® refrigerants

Qualities Refrigerants
Trade mark FREON22 CFC23 SUVA® 123 SUVA® 124 SUVA® 125 SUVA® 9000 SUVA® 9100 SUVA® 95
International designation R22 R23 R123 R124 R125 R407C R410A R508B
Molecular mass, gm/mole 86,47 70,02 152,93 136,5 120 86,2 72,58 95,39
Boiling point at 1,0325-105 Па, 0C -40,80 -82,03 -27,9 -12,1 -48,1 -43,56 -51,58 -88,3
Freezing point, 0C -160 -55,2 -107,0 -199,0 -103,0 -- -- --
Thermal critical point, 0C 96 25,9 183,7 122,5 66,2 86,7 72,1 145
Critical pressure, 105Pa 49,77 48,36 36,68 363 36,3 46 49,2 39,2
Critical density, kg/m3 525 525 550 5538 571,9 506,8 488,9 5588,76
Liquid density at 25 0С, kg/m3 1194 670 1463 1364 1189,7 1136 1062 335
Heat of vaporization at boiling point, kilojoule/kg 233,5 239,4 174,2 167,9 164,4 246,1 264,3 167,1
Saturated vapor density at -25 0C, kg/m3 12,88 71,45 1,146 5,996 25,68 11,14 18,5 121,8
Vapor pressure at 25 0C, 105 Pa 1,04 4,74 0,091 0,383 1,381 1,185 1,653 4,25
Limiting inflammability in the air, % of the volume No No No No No No No No
Self-ignition temperature, 0C 635 765 730 - 733 733 - >750
Ozone depletion potential ODP 0,05 0 0,02 0,02 0 0 0 0
Global warming potential HGPW 0,34 - 0,02 0,1 0,84 0,38 0,45 -
Global warming potential for 100 years GWP 1700 12100 90 3200 3200 1600 1890 12300
Maximum allowable concentration on a working place, ppm 1000 1000 30 1000 1000 1000 1000 1000