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Rare Earth Products > Samarium > Samarium Fluoride
Samarium Fluoride
Samarium Fluoride
Formula: SmF3
CAS No.: 13765-24-7
Molecular Weight: 207.35
Density: 6.60 g/cm3
Melting point: 1306° C
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: SamariumFluorid, Fluorure De Samarium, Fluoruro Del Samario
Samarium Fluoride has specialized uses in glass, phosphors, lasers, and thermoelectric devices. Samarium-doped Calcium Fluoride crystals were used as an active medium in one of the first solid-state lasers designed and constructed. One of the most important applications of Samarium is in Samarium–Cobalt magnets, which have a nominal composition of SmCo5 or Sm2Co17. These magnets are found in small motors, headphones, and high-end magnetic pickups for guitars and related musical instruments.
Products available
Product Code 6243 6245 6247
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
0.02
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.
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