Potassium perrhenate is an inorganic compound with the chemical formula KReO4.

Preparation

Potassium perrhenate can be produced by the neutralization of potassium hydroxide and perrhenic acid.[2]

Properties

Potassium perrhenate is a white solid that is sparingly soluble in water and ethanol. It have a tetragonal crystal system with the space group I41/a (No. 88), and lattice constants a = 567.4 pm and c = 1266.8 pm.[2] It is a strong oxidizer.[4]

References

  1. ^ a b Sigma-Aldrich Co., product no. 229822.
  2. ^ a b c d hrsg. von Georg Brauer. Unter Mitarb. von M. Baudler (1981). Handbuch der präparativen anorganischen Chemie / 3 (in German). Stuttgart: Enke. p. 1633. ISBN 3-432-87823-0. OCLC 310719495.
  3. ^ Hölemann, Hans; Klesse, Walter (1938-04-22). "Beiträge zur Chemie und Elektrochemie des Rheniums VI. Die Löslichkeit des Kaliumperrhenats in Wasser zwischen 10 und 518°". Zeitschrift für anorganische und allgemeine Chemie. 237 (2). Wiley: 172–176. doi:10.1002/zaac.19382370207. ISSN 0863-1786.
  4. ^ a b Potassium perrhenate, 99% (metals basis), Re 64% at AlfaAesar, accessed on 2013-08-05 (PDF) (JavaScript required).[dead link‍]
  5. ^ "Potassium perrhenate". pubchem.ncbi.nlm.nih.gov.
Allikas: https://en.wikipedia.org/wiki/Potassium_perrhenate
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