Europium(III) arsenate

Europium(III) arsenate
Names
	Other names Europium arsenate
Identifiers
CAS Number	22816-52-0 ;
3D model (JSmol)	Interactive image;
	InChI InChI=1S/AsH3O4.Eu/c2-1(3,4)5;/h(H3,2,3,4,5);/q;+3/p-3 Key: LTLQVFNGOCEORU-UHFFFAOYSA-K;
	SMILES [O-][As](=O)([O-])[O-].[Eu+3];
Properties
Chemical formula	EuAsO4
Appearance	solid
Solubility in water	insoluble
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Europium(III) arsenate is an arsenate salt of europium, with the chemical formula of EuAsO₄. It has good thermal stability, with its pK_sp,c of 22.53±0.03.^[1] It is a colorless crystal with a xenotime structure.^[2]

^ Firsching, F. Henry (October 1992). "Solubility products of the trivalent rare-earth arsenates". Journal of Chemical & Engineering Data. 37 (4): 497–499. doi:10.1021/je00008a028.
^ Cite error: The named reference Sylvia was invoked but never defined (see the help page).

[1] Firsching, F. Henry (October 1992). "Solubility products of the trivalent rare-earth arsenates". Journal of Chemical & Engineering Data. 37 (4): 497–499. doi:10.1021/je00008a028.

[Sylvia-2] Cite error: The named reference Sylvia was invoked but never defined (see the help page).

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