System: argon

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1) argon
DECHEMA ID39908
FormulaAr
SynonymR 740
Synonymfrigen 740
Synonymargon-40
Synonymrefrigerant 740
InChi-KeyXKRFYHLGVUSROY-UHFFFAOYSA-N
Registry No.7440-37-1

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
2nd virial coefficientgas25174View
3rd virial coefficientgas13View
acentric factor Omega-77View
adiabatic compressibilitygas127View
boiling temperature-33View
compressibility factorgas4634View
critical compressibility factor-88View
critical density-1320View
critical pressure-4046View
critical temperature-5362View
critical volume-2627View
densitygas1157858View
densitysolid772View
density-8246View
densityliquid591787View
dielectric constantsolid11View
dielectric constantliquid8125View
dielectric constantgas9240View
diffusion coefficientliquid21View
diffusion coefficientgas15239View
diffusion coefficient-110View
energyliquid116View
enthalpyliquid7159View
enthalpygas231545View
enthalpy departure function (H=S=0 for ideal gas at 0K and 1kPa)liquid136View
enthalpy departure function (H=S=0 for ideal gas at 0K and 1kPa)gas136View
enthalpy of formationgas241View
enthalpy of fusion-914View
enthalpy of sublimation-323View
enthalpy of vaporization-8137View
entropyliquid7159View
entropygas221505View
entropy departure function (H=S=0 for ideal gas at 0K and 1kPa)gas136View
entropy departure function (H=S=0 for ideal gas at 0K and 1kPa)liquid136View
entropy of fusion-11View
equilibrium constant of formationgas140View
free enthalpy of formationgas11View
fusion pressure-14135View
fusion temperature-23144View
heat capacityliquid265View
heat capacity (cp)solid3137View
heat capacity (cp)liquid11120View
heat capacity (cp)gas352650View
heat capacity (cv)gas141485View
heat capacity (cv)-193View
isothermal compressibilityliquid16View
isothermal compressibilitygas234View
Joule Thomson coefficientgas4278View
Joule Thomson coefficientliquid221View
melting point-77View
normal boiling point-99View
octanol/water partition coefficient-44View
pressure of sublimation-8159View
PVT-data-3119View
refractive index, Na-D-lineliquid11View
sound velocityliquid21566View
sound velocitygas311958View
sound velocitysolid24View
sublimation temperature-11182View
surface tensionliquid19149View
temperature derivative of vapor pressure-116View
thermal conductivity-21721View
thermal conductivityliquid19751View
thermal conductivitygas2037509View
thermal conductivitysolid37View
thermal expansivitysolid141View
triple point-44View
triple point pressure-1112View
triple point temperature-1819View
UNIQUAC area parameter-11View
UNIQUAC volume parameter-11View
vapor pressure-831252View
viscosity, dynamicgas1564986View
viscosity, dynamic-11760View
viscosity, dynamicliquid40658View
viscosity, kinematicgas136View
viscosity, kinematicliquid222View
volumegas423618View
volumesolid284View
volume-5655View
volumeliquid23455View
volume of melting-11View