Dysprosium(III) acetate

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
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).
Infobox references

Preparation

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
  1. 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.
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