Praseodymium(III) hydroxide

Praseodymium(III) hydroxide is an inorganic compound with a chemical formula Pr(OH)3.

The reaction between ammonia water and praseodymium(III) nitrate produces praseodymium(III) hydroxide:

Praseodymium(III) hydroxide can react with acid and produce praseodymium salts:

Pr(OH)3 + 3CH3COOH forms Pr(CH3CO2)3 + 3H2O;

Praseodymium(III) hydroxide + Acetic acid forms praseodymium(III) acetate and water.