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Europium(II) chloride is an inorganic compound with a chemical formula EuCl 2. When it is irradiated by ultraviolet light, it has bright blue fluorescence. When it is irradiated by ultraviolet light, it has bright blue fluorescence.
Europium(II) sulfate is the sulfate of divalent europium, which can be obtained by electrolysis of europium sulfate solution with mercury as the cathode, or by reducing europium(III) chloride with zinc amalgam, and then reacting with sulfuric acid. [50]
The sulfates of both barium and europium(II) are also highly insoluble in water. [15] ... Europium chloride, nitrate and oxide have been tested for toxicity: ...
Europium(III) chloride is an inorganic compound with the formula EuCl 3. The anhydrous compound is a yellow solid. Being hygroscopic it rapidly absorbs water to form a white crystalline hexahydrate , EuCl 3 ·6H 2 O, which is colourless.
Europium chloride may refer to: Europium(III) chloride (europium trichloride), EuCl 3; Europium dichloride (europium(II) chloride), EuCl 2 This page was last edited ...
europium(II) chloride: 13769–20–5 EuCl 3: europium(III) chloride: 10025–76–0 EuF 2: europium(II) fluoride: 14077–39–5 EuF 3: europium(III) fluoride: 13765–25–8 EuI 2: europium(II) iodide: 22015–35–6 EuI 3: europium(III) iodide: 13759–90–5 EuN: europium(III) nitride: 12020–58–5 Eu(NbO 3) 2: europium(II) niobate: 55216 ...
Europium hydride is the most common hydride of europium with a chemical formula EuH 2. In this compound, europium atom is in the +2 oxidation state and the hydrogen atoms are -1. [ 3 ] It is a ferromagnetic semiconductor .
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.