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  5. Erbium Sulfate Octahydrate Powder, Er2(SO4)3.8H2O, CAS 10031-52-4

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Erbium Sulfate Octahydrate Powder, Er2(SO4)3.8H2O, CAS 10031-52-4

HTRE903

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

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Data sheet

MFEr2(SO4)3.8H2O
MW766.7
Purity99.999%/99.99%/99.9%/99%
CAS10031-52-4
SynonymsErbiumSulfat/Sulfate De Erbium/Sulfato Del Erbio

More info

Erbium Sulfate Octahydrate (Er2(SO4)3.8H2O) Powder is a water-soluble crystalline powder that is hygroscopic and odorless. It is moderate water and acid-soluble Erbium source for uses compatible with sulfates. HM stocks various rare earth materials for electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.

Erbium Sulfate Octahydrate Crystalline Powder

  • CAS: 10031-52-4
  • EINECS NO.: 236-779-0
  • Molecular formula: Er2(SO4)3•8H2O
  • Molecular Weight：766.7 g/mol
  • Density: 3.21 g/cm3

Erbium Sulfate Octahydrate Crystalline Powder Specifications

Grade99.999%99.99%99.9%99%
CHEMICAL COMPOSITION
Er2O3 /TREO (% min.)99.99999.9999.999
TREO (% min.)40404040
Rare Earth Impuritiesppm 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 Impuritiesppm 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

Erbium Sulfate Octahydrate Crystalline Powder Applications

  • Used as an important colorant in glass manufacturing and porcelain enamel glazes.
  • Used as a dopant in making optical fiber and amplifiers. 

Erbium Sulfate Octahydrate Crystalline Powder Storage and Packing

Erbium Sulfate Octahydrate (Er2(SO4)3.8H2O) Powder should keep sealed and stored in a dry and cool place, avoiding being exposed to air for a long time. The vacuum-sealed packing is 1kg/bag, 25kg/drum, or as required.

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