DryiceInfo

Physical Properties Of Dry Ice

PHYSICAL PROPERTIES OF DRYICE.

PROPERTY

AMOUNT

Critical Density28.9855 LB/FT³
Critical Pressure1066.3 PSIA
Critical Temperature87.8°F
Density Gas0.1234 LB/FT³@32°F
Density Liquid63.69 LB/FT³@0°F
Latent Heat of Vaporization241 BTU/LB 0°F
Molecular Weight44.004
Sublimation Temperature-109.3°F or -78.5°C
Solubility in H2079FT³ CO2 GAS/FT³
(when H2O is at 32°F )
Triple Point -69°F 75.1 PSIA
Viscosity Gas 0.015 Centipoises @32°F
Viscosity Liquid 0.14 Centipoises @0°F
Chemical Formula CO2
Chemical Family Inorganic

DRY ICE SUBLIMINATION will vary depending on the insulation efficiency, ambient temperature, and atmospheric pressure—on average, 10% to 25% loss per day.