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Gadolinium Sulfate Gd2(SO4)3.8H2O

HTRE863

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Gadolinium Sulfate Gd2(SO4)3.8H2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Gadolinium Sulfate Gd2(SO4)3.8H2O at a competitive price. The purity and particle size can be customized.

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Data sheet

MF Gd2(SO4)3.8H2O
MW 746.68
Purity 99.999%/99.99%/99.9%/99%
CAS 13450-87-8
Synonyms GadoliniumSulfat/Sulfate De Gadolinium/Sulfato Del Gadolinio

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Gadolinium(III) Sulfate Octahydrate is a moderately water and acid soluble Gadolinium 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.

Gadolinium Sulfate (Gd2(SO4)3. 8H2O) Granules /Crystalline

  • CAS: 13450-87-8
  • Molecular Formula: Gd2(SO4)3. 8H2O
  • Purity: 99.99%
  • Specification Model: 3 mm - 6 mm
  • EINECS No.: 627-950-4
  • Molecular Weight:746.81g/mol
  • Appearance: White powder, crystals, or chunks
  • Melting Point: decomposes
  • Density: 3.01-4.39 g/cm3


Gadolinium Sulfate, also called Gadolinium Sulphate is used for making optical glass and dopant for Gadolinium Yttrium Garnets which have microwave applications. Gadolinium is used for making Gadolinium Yttrium Garnet, it has microwave applications and is used in the fabrication of various optical components and as substrate material for magneto-optical films. It is used for making Gadolinium Yttrium Garnet (Gd: Y3Al5O12); it has microwave applications and is used in the fabrication of various optical components and as substrate material for magneto-optical films. Gadolinium Gallium Garnet (GGG, Gd3Ga5O12) was used for imitation diamonds and for computer bubble memory. It can also serve as an electrolyte in Solid Oxide Fuel Cells (SOFCs).

Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Gd2O3 /TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 40 40 40 40
Rare Earth Impurities ppm max. ppm max. % max. % max.
La2O3/TREO
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 1
1
1
1
5
5
5
1
1
5
1
1
1
2		 5
10
10
10
30
30
15
5
5
5
5
5
5
5		 0.005
0.005
0.005
0.005
0.02
0.05
0.01
0.01
0.005
0.005
0.001
0.001
0.001
0.03		 0.01
0.01
0.01
0.01
0.1
0.1
0.05
0.05
0.05
0.01
0.01
0.01
0.01
0.05
Non-Rare Earth Impurities ppm max. ppm max. % max. % max.
Fe2O3
SiO2
CaO
CuO
PbO
NiO
Cl-		 3
50
50
3
3
3
150		 5
50
50
5
5
10
200		 0.003
0.015
0.06
0.001
0.002
0.001
0.7		 0.005
0.05
0.06
0.003
0.003
0.005
0.9

Application

Gadolinium(III) sulfate is used as analytical reagents, in inorganic synthesis and electronic ceramics. It is also useful in cryogenic research.

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