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CAS 10466-65-6

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Potassium perrhenate

Description:
Potassium perrhenate, with the chemical formula KReO4, is an inorganic compound characterized by its bright yellow crystalline appearance. It is the potassium salt of perrhenic acid and is known for its high solubility in water. This compound is often used in various applications, including as a reagent in chemical synthesis and as a catalyst in organic reactions. Potassium perrhenate exhibits strong oxidizing properties, making it useful in redox reactions. It is stable under normal conditions but should be handled with care due to its potential to release toxic fumes when heated or in contact with strong acids. The compound is also notable for its use in the preparation of rhenium-containing materials and in the field of nuclear medicine, where rhenium isotopes are utilized. Safety precautions should be observed when working with potassium perrhenate, as it can pose health risks if ingested or inhaled. Overall, potassium perrhenate is a versatile compound with significant applications in both industrial and research settings.
Formula:KO4Re
InChI:InChI=1/K.4O.Re/q+1;;;;-1;/rK.O4Re/c;1-5(2,3)4/q+1;-1
InChI key:InChIKey=QQRFUALNRAOFGD-UHFFFAOYSA-N
SMILES:[Re-](=O)(=O)(=O)=O.[K+]
Synonyms:
  • NSC 339905
  • Perrhenic acid (HReO<sub>4</sub>), potassium salt
  • Potassium Oxido(Trioxo)Rhenium
  • Potassium perrhenate
  • Potassium perrhenate (KReO<sub>4</sub>)
  • Potassium perrhenate(1-)
  • Potassium rhenate (KReO<sub>4</sub>)
  • Potassium rhenium oxide (KReO<sub>4</sub>)
  • Potassium tetraoxorhenate(1-)
  • Rhenate (ReO<sub>4</sub><sup>1-</sup>), potassium (1:1), (T-4)-
  • See more synonyms
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