Samarium Chloride
 Samarium Chloride
Formula: SmCl3.xH2O
CAS No.: 10361-82-7
Molecular Weight: 256.71 (anhy)
Density: 4.46 g/cm3
Melting point: 682° C
Appearance: Light yellow crystalline
Solubility: Soluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: SamariumChlorid, Chlorure De Samarium, Cloruro Del Samario		 Samarium Chloride has specialized uses in glass, phosphors, lasers, and thermoelectric devices. Samarium Chloride is used for the preparation of Samarium metal, which has a variety of uses, notably in magnets. Anhydrous SmCl3 is mixed with Sodium Chloride or Calcium Chloride to give a low melting point eutectic mixture. Electrolysis of this molten salt solution gives the free metal. Samarium Chloride can also be used as a starting point for the preparation of other Samarium salts.
Products available
Product Code 6231 6233 6235 6237
Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Sm2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 45 45 45 45
Rare Earth Impurities ppm max. ppm max. % max. % max.
Pr6O11/TREO
Nd2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO		 3
5
5
5
1		 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. ppm max. % max. % max.
Fe2O3
SiO2
CaO
NiO
CuO
CoO		 2
20
20
10
3
3		 5
50
100
10
10
10		 0.001
0.015
0.02		 0.003
0.03
0.03
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.