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CAS 139-42-4

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Cerium oxalate (Ce2(C2O4)3)

Description:
Cerium oxalate, with the chemical formula Ce2(C2O4)3 and CAS number 139-42-4, is an inorganic compound that consists of cerium ions and oxalate anions. It typically appears as a white to pale yellow solid and is known for its low solubility in water, which makes it useful in various applications, including as a precursor for cerium oxide in catalysis and materials science. Cerium oxalate can be synthesized through the reaction of cerium salts with oxalic acid. It exhibits thermal stability, decomposing upon heating to yield cerium oxide, a valuable material in the production of catalysts and phosphors. Additionally, cerium oxalate is of interest in the field of coordination chemistry, where it can form complexes with various ligands. Its properties, such as solubility and thermal behavior, make it a subject of study in both academic and industrial research, particularly in the context of cerium's role in environmental and energy-related applications. Safety precautions should be taken when handling this compound, as with all chemical substances.
Formula:C6Ce2O12
InChI:InChI=1S/3C2H2O4.2Ce/c3*3-1(4)2(5)6;;/h3*(H,3,4)(H,5,6);;/q;;;2*+3/p-6
InChI key:InChIKey=ZMZNLKYXLARXFY-UHFFFAOYSA-H
SMILES:O=C1[O-][Ce+3]2([O-]C=3C(=O2)[O-][Ce+3]4(O3)[O-]C(=O)C(=O)[O-]4)[O-]C1=O
Synonyms:
  • Cerium oxalate
  • Cerium oxalate (Ce<sub>2</sub>(C<sub>2</sub>O<sub>4</sub>)<sub>3</sub>)
  • Cerium(III) oxalate
  • Cerium, [μ-[ethanedioato(2-)-O,O′′′:O′,O′′]]bis[ethanedioato(2-)-O,O′]di-
  • Cerium, [μ-[ethanedioato(2-)-κO<sup>1</sup>,κO<sup>2′</sup>:κO<sup>1′</sup>,κO<sup>2</sup>]]bis[ethanedioato(2-)-κO<sup>1</sup>,κO<sup>2</sup>]di-
  • Cerous oxalate
  • Cerousoxalate
  • Ethanedioate, Cerium Salt (1:2)
  • Oxalic acid, cerium(3+) salt (3:2)
  • Sedemesis
  • See more synonyms
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