What is the pH

This little website shows you the pH of various acids, bases, food products, bodily fluids, cleaners, and more!


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pH of Calcium Hydroxide

Chemical formula: Ca(OH)2

Also known as: Slaked lime, Milk of lime, hydroxide, Pickling lime, Hydrated lime, Portlandite, Calcium hydrate

1 mM
10 mM
100 mM(Saturated)


Calcium Hydroxide is Basic

At concentration of 1 mM, it has a pH of 11.27
At concentration of 10 mM, it has a pH of 12.2
At concentration of 100 mM(Saturated), it has a pH of 12.46

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