Carbon dioxide (data page)

This page provides supplementary chemical data on carbon dioxide.

The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions. MSDS for solid carbon dioxide is available from Pacific Dry Ice, inc.

2.534 J/(mol K) at 15.52 K
47.11 J/(mol K) at 146.48 K
54.55 J/(mol K) at 189.78 K

33.89 J/(mol K) at –75 °C
36.33 J/(mol K) at 0 °C
36.61 J/(mol K) at 15 °C
38.01 J/(mol K) at 100 °C
43.81 J/(mol K) at 400 °C
50.87 J/(mol K) at 1000 °C
56.91 J/(mol K) at 2000 °C
53.01 J/(mol K) at 38 °C, 2457 kPa
60.01 J/(mol K) at 38 °C, 5482 kPa
183.1 J/(mol K) at 38 °C, 8653 kPa

1.37 at –75 °C
1.310 at 0 °C
1.304 at 15 °C
1.281 at 100 °C
1.235 at 400 °C
1.195 at 1000 °C
1.171 at 2000 °C

CO + ½O₂ → CO₂

K = ${\displaystyle \scriptstyle {\frac {[\mathrm {CO_{2}} ]}{[\mathrm {CO} ][\mathrm {O_{2}} ]^{\frac {1}{2}}}}}$

pK = log₁₀K

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