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Rulon Bearings

Carbon Dioxide, CO2
Categories: Fluid

Material Notes: CAS Number: 124-38-9

Physical Form: Colorless Gas

Key Words: CO2
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Physical PropertiesMetricEnglishComments
Density 0.001799 g/cc0.00006499 lb/in³Gas
Molecular Weight 44.01 g/mol44.01 g/mol
 
Chemical PropertiesMetricEnglishComments
Critical Pressure 73.7500 bar55317.0 torr
Critical Temperature 31.13 °C88.03 °F
Critical Molar Volume 94.0 cm³/mol5.74 in³/mol
 
Thermal PropertiesMetricEnglishComments
Heat of Fusion 205.0 J/g88.17 BTU/lb
Specific Heat Capacity 0.8430 J/g-°C0.2015 BTU/lb-°FGas
Thermal Conductivity  0.00960 W/m-K
@Pressure 0.100 MPa,
Temperature -73.1 °C
0.0666 BTU-in/hr-ft²-°F
@Pressure 14.5 psi,
Temperature -99.7 °F
gas
 0.0168 W/m-K
@Pressure 0.100 MPa,
Temperature 26.9 °C
0.117 BTU-in/hr-ft²-°F
@Pressure 14.5 psi,
Temperature 80.3 °F
gas
 0.0251 W/m-K
@Pressure 0.100 MPa,
Temperature 127 °C
0.174 BTU-in/hr-ft²-°F
@Pressure 14.5 psi,
Temperature 260 °F
gas
 0.0335 W/m-K
@Pressure 0.100 MPa,
Temperature 227 °C
0.232 BTU-in/hr-ft²-°F
@Pressure 14.5 psi,
Temperature 440 °F
gas
 0.0416 W/m-K
@Pressure 0.100 MPa,
Temperature 327 °C
0.289 BTU-in/hr-ft²-°F
@Pressure 14.5 psi,
Temperature 620 °F
gas
Melting Point -56.57 °C-69.83 °FTriple Point
Boiling Point -78.4 °C-109 °F
Heat of Formation -393.5 kJ/mol-393.5 kJ/molGas
 
Descriptive Properties
SolubilitySoluble in H2O

References for this datasheet.

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