China factory Gadolinium Fluoride GdF3 CAS 13765-26-9

Short Description:

Product:Gadolinium Fluoride

Formula: GdF3

CAS No.: 13765-26-9

Molecular Weight: 214.25

Purity:99.99%

Appearance: White powder

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Product Detail

Product Tags

Thulium Fluoride

Formula: TmF3

CAS No.: 13760-79-7

Molecular Weight: 225.93

Density: N/A

Melting point: 1158 °C

Appearance: White crystalline

Solubility: Insoluble in water, moderately soluble in strong mineral acids

Stability: Slightly hygroscopic

Multilingual: ThuliumFluorid, Fluorure De Thulium, Fluoruro Del Tulio

Specification

Gd2O3 /TREO (% min.)	99.999	99.99	99.9	99
TREO (% min.)	81	81	81	81
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 5	5 10 10 10 30 30 20 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 0.05 0.001 0.001 0.001 0.6	0.005 0.03 0.06 0.003 0.003 0.005 1

Application

Gadolinium Fluoride 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 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 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).