Yttrium Fluoride| Factory supply| YF3| CAS No.: 13709-49-4

Short Description:

As a rare earth compound, Yttrium fluoride can be used in many fields such as optics, materials science, medicine and environmental protection. Its unique physical and chemical properties make it play an important role in a variety of applications

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Product Detail

Product Tags

Brief information

Formula: YF3

CAS No.: 13709-49-4

Molecular Weight: 145.90

Density: 4.01 g/cm3

Melting point:1387 °C

Appearance: White powder

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

Stability: Slightly hygroscopic

Multilingual: YttriumFluorid, Fluorure De Yttrium, Fluoruro Del Ytrio

Specification

Product Code	Yttrium Fluoride
Grade	99.9999%	99.999%	99.99%	99.9%	99%
CHEMICAL COMPOSITION
Y2O3/TREO (% min.)	99.9999	99.999	99.99	99.9	99
TREO (% min.)	77	77	77	77	77
Loss On Ignition (% max.)	0.5	1	1	1	1
Rare Earth Impurities	ppm max.	ppm max.	ppm max.	% max.	% max.
La2O3/TREO CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO	0.1 0.1 0.5 0.5 0.1 0.1 0.5 0.1 0.5 0.1 0.2 0.1 0.2 0.1	1 1 1 1 1 2 1 1 1 2 2 1 1 1	30 30 10 20 5 5 5 10 10 20 15 5 20 5	0.01 0.01 0.01 0.01 0.005 0.005 0.01 0.001 0.005 0.03 0.03 0.001 0.005 0.001	0.03 0.03 0.03 0.03 0.03 0.03 0.1 0.05 0.05 0.3 0.3 0.03 0.03 0.03
Non-Rare Earth Impurities	ppm max.	ppm max.	ppm max.	% max.	% max.
Fe2O3 SiO2 CaO Cl- CuO NiO PbO Na2O K2O MgO Al2O3 TiO2 ThO2	1 10 10 50 1 1 1 1 1 1 5 1 1	3 50 30 100 2 3 2 15 15 15 50 50 20	10 100 100 300 5 5 10 10 15 15 50 50 20	0.002 0.03 0.02 0.05	0.01 0.05 0.05 0.

Application

Yttrium fluoride is a chemical that has a variety of uses, its main applications include: optical coating: Yttrium fluoride films are widely used in the design of anti-reflection films to improve the performance of optical components because of its low refractive index and wide transmittance band.

Fiber doping: In the field of fiber communication, yttrium fluoride can be used to doping fiber glass to improve the performance of the fiber.
Laser crystals: yttrium fluoride is used to prepare rare earth crystal laser materials, such as conversion light-emitting materials, expanding its application in laser technology.
Phosphor preparation: As an important phosphor raw material, yttrium fluoride is used to improve the performance and stability of phosphor and extend the service life of lighting and display products.
Ceramic preparation: In the field of electronics, aerospace, chemical and other fields of ceramic materials, yttrium fluoride as a raw material, can improve the performance and stability of ceramics.
Catalysts and synthetic polymer materials: yttrium fluoride is also used in the preparation of catalysts and the synthesis of polymer materials to promote the conduct of chemical reactions.
Other applications: including laser amplifiers, catalytic additives, etc., with the progress of science and technology, the application field of yttrium fluoride will continue to expand.

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