![Dysprosium(III) nitrate Dysprosium(III) nitrate](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Dysprosium_nitrate.jpg/400px-Dysprosium_nitrate.jpg)
Dysprosium(III) nitrate is an inorganic compound, a salt of dysprosium and nitric acid with the chemical formula Dy(NO3)3. The compound forms yellowish crystals, dissolves in water, forms a crystalline hydrate.
Anhydrous salt is obtained by the action of nitrogen dioxide on dysprosium(III) oxide:
The action of nitrogen dioxide on metallic dysprosium:
Dysprosium(III) nitrate forms yellowish crystals.
Forms a crystalline hydrate of the composition , which melts in its own crystallization water at 88.6 °C.
Soluble in water and ethanol, hygroscopic.
Hydrated dysprosium nitrate thermally decomposes to form , and further heating produces dysprosium oxide.
Dysprosium(III) nitrate is used as a catalyst.
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