System: hydrogen/helium

Use the dropdown to view details on the components

1) hydrogen
DECHEMA ID6234
FormulaH2
SynonymR 702N
Synonymrefrigerant 702
InChi-KeyUFHFLCQGNIYNRP-UHFFFAOYSA-N
Registry No.1333-74-0
2) helium
DECHEMA ID39927
FormulaHe
SynonymR 704
Synonymrefrigerant 704
Synonymp-helium
Synonymo-helium
Synonymhelium-4
InChi-KeySWQJXJOGLNCZEY-UHFFFAOYSA-N
Registry No.7440-59-7

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
2nd interaction virial coefficientgas18View
2nd virial coefficientgas219View
critical pressure-111View
critical temperature-111View
densitygas164View
diffusion coefficientgas216View
no azeotrope under specified conditions-111View
PVT-data-327View
solid-liquid equilibrium-29View
sound velocitygas28View
thermal conductivitygas9766View
thermal conductivity-133View
vapor-liquid equilibrium-12View
vapor-liquid equilibrium, isothermal-23761View
viscosity, dynamic-11056View
viscosity, dynamicgas13398View