freon r502 refrigerant ( 11, 5kg)

PHYSICAL AND CHEMICAL PROPERTIES APPEARANCE: Clear, colorless liquid and vapor PHYSICAL STATE: Gas at ambient temperatures MOLECULAR WEIGHT: 111.6 CHEMICAL FORMULA: CHC1F2, CC1F2CF3 ODOR: Faint ethereal odor SPECIFIC GRAVITY ( water = 1.0) : 1.258 @ 21.1° C ( 70° F) SOLUBILITY IN WATER ( weight % ) : 490 ppm @ 21.1° C and 1 atmosphere pH: Neutral BOILING POINT: -45.4° C ( -49.72° F) FREEZING POINT: Unknown VAPOR PRESSURE: 152.7 psia @ 70° F 335.7 psia @ 130° F VAPOR DENSITY ( air = 1.0) : 3.62 EVAPORATION RATE: > 1 COMPARED TO: CC14 = 1 % VOLATILES: 100 FLASH POINT: Not applicable