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CAS 20211-76-1

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Lanthanum chloride (LaCl3), hydrate

Description:
Lanthanum chloride (LaCl3), hydrate, is an inorganic compound that consists of lanthanum, chlorine, and water molecules. It typically appears as a white crystalline solid and is highly soluble in water, forming a clear solution. The compound is hygroscopic, meaning it can absorb moisture from the air, which is a characteristic of its hydrated forms. Lanthanum chloride is often encountered in various hydrates, with the most common being the heptahydrate (LaCl3·7H2O). In solution, it dissociates into lanthanum ions (La^3+) and chloride ions (Cl^-), making it useful in various chemical applications, including as a precursor for lanthanum-based materials and catalysts. Additionally, it finds applications in the production of phosphors, ceramics, and in the field of nuclear chemistry. Safety precautions should be taken when handling this compound, as it can be irritating to the skin and eyes, and proper storage conditions are necessary to prevent degradation or loss of hydration.
Formula:Cl3La·xH2O
InChI:InChI=1S/3ClH.La.H2O/h3*1H;;1H2/q;;;+3;/p-3
InChI key:InChIKey=NUXZAAJDCYMILL-UHFFFAOYSA-K
SMILES:[La](Cl)(Cl)Cl.O
Synonyms:
  • Lanthanum Trichloride Hydrate
  • Lanthanum chloride (LaCl<sub>3</sub>), hydrate
  • Lanthanum chloride hydrate
  • Lanthanum chloride (LaCl3), hydrate
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