Dysprosium acetate is a hypothetical salt of dysprosium and acetate. Its proposed chemical formula is Dy(CH3COO)3.

Dysprosium(III) acetate
Names
Other names
Dysprosium(III) acetate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.157.317 Edit this at Wikidata
EC Number
  • 242-565-8
  • InChI=1S/3C2H4O2.Dy/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3
    Key: HKCSKROOVZMKSO-UHFFFAOYSA-K
  • CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].[Dy+3]
Properties
Dy(CH3COO)3
Appearance white powder[1]
soluble in water[2]
Related compounds
Other cations
Terbium acetate
Holmium acetate
Related compounds
Dysprosium oxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Preparation

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Dysprosium acetate can be obtained by treating acetic acid and dysprosium oxide:[1]

Dy2O3 + 6 CH3COOH → 2 Dy(CH3COO)3 + 3 H2O

Its hydrate, when heated to 150 °C in vacuum, is proposed to yield the anhydrous triacetate.[3]

References

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  1. ^ a b 唐慧安, 陈灵娟, 李会学,等. 醋酸镝的合成方法, CN104151155A[P]. 2014.
  2. ^ 14595 Dysprosium(III) acetate tetrahydrate, MSDS. Alfa Aesar. [2017-11-5]
  3. ^ J.R. Witt, E.I. Onstott (November 1962). "Preparation of anhydrous lanthanon acetates by desolvation". Journal of Inorganic and Nuclear Chemistry. 24 (6): 637–639. doi:10.1016/0022-1902(62)80081-5. ISSN 0022-1902. Archived from the original on 2018-06-30. Retrieved 2018-05-09.