Gadolinium Fluoride| GdF3| China factory| CAS 13765-26-9

Short Description:

Gadolinium fluoride (GdF3) is an inorganic compound with a high melting point and notable transparency across a wide spectral range. It is commonly used in the development of optical materials such as fluoride glasses and is valued for its low refractive index, which makes it suitable for antireflection coatings. Its good thermal stability and resistance to moisture further enhance its utility in high-performance optical systems.

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Product Detail

Product Tags

Thulium Fluoride

Gadolinium 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

Applications

Gadolinium Fluoride is used for making optical glass and dopant for Gadolinium Yttrium Garnets which have microwave applications.

Gadolinium fluoride is also used in the study of fluorophores, for the preparation of luminescent materials, phosphors, etc.

Gadolinium fluoride is also used in magnetic research, for the preparation of magnetic materials, magnetic films, etc

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