Identifiers | |
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3D model (
JSmol)
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ChemSpider | |
ECHA InfoCard | 100.036.815 |
EC Number |
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PubChem
CID
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CompTox Dashboard (
EPA)
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Properties | |
Pr(OH)3 | |
Molar mass | 191.932 |
Appearance | green solid [1] |
Melting point | 220 °C (493 K)(dissolves) [2] |
Virtually insoluble in water | |
Solubility product (Ksp)
|
3.39×10−24 [3] |
Related compounds | |
Other
anions
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Praseodymium(III) oxide |
Other
cations
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Cerium(III) hydroxide Neodymium(III) hydroxide |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
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: [2]
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.