Erbium(III) bromide

Erbium(III) bromide
Names
	IUPAC name Erbium(III) bromide
	Other names Erbium tribromide
Identifiers
CAS Number	13536-73-7 ;
3D model (JSmol)	Interactive image ;
ChemSpider	75392 ;
ECHA InfoCard	100.033.526
EC Number	236-895-1;
PubChem CID	83562 ;
CompTox Dashboard (EPA)	DTXSID4065525 ;
	InChI InChI=1S/3BrH.Er/h3*1H;/q;;;+3/p-3 Key: GZTUDAKVGXUNIM-UHFFFAOYSA-K;
	SMILES Br[Er](Br)Br;
Properties
Chemical formula	ErBr3
Molar mass	406.971 g·mol−1
Appearance	Violet crystalline solid
Melting point	923 °C (1,693 °F; 1,196 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Last updated February 13, 2026

Erbium(III) bromide is a chemical compound with the chemical formula Er Br₃ crystal which is highly soluble in water. It is used, like other metal bromide compounds, in water treatment, chemical analysis and for certain crystal growth applications.^[1]

References

↑ American Elements

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[1] American Elements

[1]

Names
IUPAC name Erbium(III) bromide
Other names Erbium tribromide
Identifiers
CAS Number	13536-73-7
3D model (JSmol)	Interactive image
ChemSpider	75392
ECHA InfoCard	100.033.526
EC Number	236-895-1
PubChem CID	83562
CompTox Dashboard (EPA)	DTXSID4065525
InChI InChI=1S/3BrH.Er/h3*1H;/q;;;+3/p-3 Key: GZTUDAKVGXUNIM-UHFFFAOYSA-K
SMILES Br[Er](Br)Br
Properties
Chemical formula	ErBr₃
Molar mass	406.971 g·mol⁻¹
Appearance	Violet crystalline solid
Melting point	923 °C (1,693 °F; 1,196 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references