Samarium Fluoride| SmF3| CAS 13765-24-7 |Factory supply

Short Description:

Samarium(III) fluoride is used as laboratory reagent, in optical glasses, structural ceramics, catalysts, electrical components and photo-optical material.

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Product Detail

Product Tags

Brief information

Formula: SmF3

CAS No.: 13765-24-7

Molecular Weight: 207.35

Density: 6.60 g/cm3

Melting point: 1306° C

Appearance: Slightly yellow powder

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

Stability: Slightly hygroscopic

Specification

Grade	99.99%	99.9%	99%
CHEMICAL COMPOSITION
Sm2O3/TREO (% min.)	99.99	99.9	99
TREO (% min.)	81	81	81
Rare Earth Impurities	ppm max.	% max.	% max.
Pr6O11/TREO Nd2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO	50 100 100 50 50	0.01 0.05 0.03 0.02 0.01	0.03 0.25 0.25 0.03 0.01
Non-Rare Earth Impurities	ppm max.	% max.	% max.
Fe2O3 SiO2 CaO Cl- NiO CuO CoO	5 50 100 100 10 10 10	0.001 0.015 0.02 0.01	0.003 0.03 0.03 0

Application

Samarium fluoride (SmF3) uses mainly include the following aspects:
Carbon arc rod luminescent agent: samarium fluoride plays an important role in carbon arc rod luminescent agent, can improve the luminous effect.
Steel and non-ferrous alloy additives: in the production of steel and non-ferrous alloys, samarium fluoride can be used as an additive to improve the properties of materials.
Optical coating: samarium fluoride can be used for optical coating to improve the performance of optical components.
‌Optical fiber doping: in optical fiber manufacturing, samarium fluoride can be used as a dopant to improve the performance of optical fiber.
Laser crystal: samarium fluoride can be used for the preparation of laser crystal, improve the performance of laser.
Laser amplifiers: samarium fluoride is also used in the manufacture of laser amplifiers.

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