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Erbium Sulfate Er2(SO4)3.8H2O

HTRE903

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Erbium Sulfate Er2(SO4)3.8H2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Erbium Sulfate Er2(SO4)3.8H2O at a competitive price. The purity and particle size can be customized.

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Data sheet

MF Er2(SO4)3.8H2O
MW 766.7
Purity 99.999%/99.99%/99.9%/99%
CAS 10031-52-4
Synonyms ErbiumSulfat/Sulfate De Erbium/Sulfato Del Erbio

More info

Erbium(III) Sulfate Octahydrate is a moderately water and acid soluble Erbium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. 

HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.

Erbium(III) Sulfate Octahydrate (Er2(SO4)3•8H2O) Crystalline 

  • 10031-52-4
  • Er2(SO4)3•8H2O
  • 99.9%
  • -100 Mesh
  • NO
  • 236-779-0
  • Molecular Weight：766.82804
  • Appearance: Crystalline
  • Density: 3.21
  • Solubility Information: Soluble in water
  • Odor: Odorless
  • Sensitivity: Hygroscopic

Erbium Sulfate, also as Erbium Sulphate, is an important colorant in glass manufacturing and porcelain enamel glazes. High purity Erbium Sulfate is applied as a dopant in making optical fiber and amplifiers. It is particularly useful as an amplifier for fiber optic data transfer.

Specifications of the Erbium Sulfate

Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Er2O3 /TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 40 40 40 40
Rare Earth Impurities ppm max. ppm max. % max. % max.
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 5
5
5
2
1
1
1		 20
15
30
50
10
10
20		 0.01
0.01
0.035
0.03
0.03
0.05
0.1		 0.05
0.1
0.3
0.3
0.3
0.1
0.8
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3
SiO2
CaO
Cl-
CoO
NiO
CuO		 2
10
30
50
2
2
2		 5
30
50
200
5
5
5		 0.001
0.005
0.005
0.02		 0.005
0.02
0.02
0.05

Packing: The products are vacuum-sealed. The MSDS and Material Certification Sheets will be packed with the product.

Application

Erbium(III) sulfate octahydrate is used as a colorant in glass manufacturing and porcelain enamel glazes. High purity Erbium Sulfate is applied as a dopant in making optical fiber.

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