This page provides supplementary chemical data on calcium hydroxide.

Material Safety Data Sheet

The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions.

Thermodynamic properties

Solid properties
Std enthalpy change of formation, ΔfHosolid-985.2 kJ/mol
Standard molar entropy, Sosolid83.4 J/(mol K)