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CAS 12285-90-4

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Platinate (Pt(OH)62-), potassium (1:2), (OC-6-11)-

Description:
Platinate, specifically potassium hexahydroxoplatinate (Pt(OH)6)2-, is a coordination compound of platinum characterized by its complex anion containing a platinum center surrounded by six hydroxide ligands. This compound typically forms in alkaline conditions and is notable for its stability and solubility in water. The potassium ions serve to balance the charge of the hexahydroxoplatinate anion, resulting in a 1:2 stoichiometry of potassium to platinum. This compound is often used in various applications, including catalysis and as a precursor in the synthesis of other platinum-containing materials. Its unique properties stem from the platinum's ability to engage in various oxidation states and coordination geometries, making it a subject of interest in both inorganic chemistry and materials science. The CAS number 12285-90-4 uniquely identifies this compound, facilitating its recognition in scientific literature and databases. Overall, potassium hexahydroxoplatinate is significant in both theoretical studies and practical applications involving platinum chemistry.
Formula:H6O6Pt·2K
InChI:InChI=1S/2K.6H2O.Pt/h;;6*1H2;/q2*+1;;;;;;;+4/p-6
InChI key:InChIKey=ALHHYLLHZKAXCW-UHFFFAOYSA-H
SMILES:[Pt+4]([OH-])([OH-])([OH-])([OH-])([OH-])[OH-].[K+]
Synonyms:
  • Dipotassium Hexahydroxyplatinate(2-)
  • Dipotassium hexahydroxoplatinate(2-)
  • Dipotassium hexahydroxyplatinate
  • Platinate (Pt(OH)62-), dipotassium, (OC-6-11)-
  • Platinate (Pt(OH)62-), potassium (1:2), (OC-6-11)-
  • Platinate (Pt(OH)<sub>6</sub><sup>2-</sup>), dipotassium, (OC-6-11)-
  • Platinate (Pt(OH)<sub>6</sub><sup>2-</sup>), potassium (1:2), (OC-6-11)-
  • Platinum potassium hydroxide (K<sub>2</sub>Pt(OH)<sub>6</sub>)
  • Platinum potassium hydroxide (PtK<sub>2</sub>(OH)<sub>6</sub>)
  • Platinum(4+) Potassium Hydroxide (1:2:6)
  • See more synonyms
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