CAS 13769-20-5

Europium chloride (EuCl2)

Description:

Europium chloride (EuCl2) is an inorganic compound composed of europium, a rare earth element, and chlorine. It typically appears as a white to pale yellow solid and is hygroscopic, meaning it can absorb moisture from the air. Europium chloride is known for its ionic bonding, where europium exists in a +2 oxidation state, contributing to its unique chemical properties. It is soluble in water and polar solvents, which facilitates its use in various chemical reactions and applications. The compound is often utilized in the production of phosphors, particularly in the manufacturing of red-emitting phosphors for television screens and LED lights. Additionally, europium chloride can serve as a precursor for other europium compounds and is used in research involving luminescent materials. Due to its reactivity, it should be handled with care, as it can react with moisture and air, leading to the formation of other europium oxides or chlorides. Overall, europium chloride is significant in both industrial applications and scientific research.

Formula: Cl₂Eu

InChI: InChI=1S/2ClH.Eu/h2*1H;/q;;+2/p-2

InChI key: InChIKey=BMANZYKPCBPZFG-UHFFFAOYSA-L

SMILES: [Eu](Cl)Cl

Synonyms:

• Europium chloride (EuCl₂)
• Europium dichloride
• Europium(2+) Dichloride
• Europium(II) chloride (99.9% Eu) (REO) white to pale pink powder
• Europiumchloride
• NSC 281264
• Europium chloride (EuCl2)