Samarium Oxide Sm2O3

Product Detail

Brief information Product:Samarium Oxide Formula: Sm2O3 Purity:99.999%(5N), 99.99%(4N),99.9%(3N) (Sm2O3 /REO) CAS No.: 12060-58-1 Molecular Weight: 348.80 Density: 8.347 g/cm3 Melting point: 2335° C Appearance: Light yellow powder Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic Multilingual: SamariumOxid, Oxyde De Samarium, Oxido Del Samari Application samarium oxide 99%-99.999%, also called Samaria, Samarium has a high neutron absorption capacity, Samarium Oxides have specialized uses in glass, phosphors, lasers, and thermoelectric devices. Calcium Chloride crystals treated with Samarium have been employed in lasers which produce beams of light intense enough to burn metal or bounce off the moon. Samarium Oxide is used in optical and infrared absorbing glass to absorb infrared radiation. Also, it is used as a neutron absorber in control rods for nuclear power reactors. The Oxide catalyzes dehydration of acyclic primary alcohols to aldehydes and ketones. Another use involves preparation of other Samarium salts. samarium oxide used to make Metal Sm, Gd ferroalloy, single substrate memory storage, solid-state magnetic refrigeration medium, inhibitors, samarium cobalt magnet additives, by x-ray screen, such as magnetic refrigerant, shielding materials, etc Batch Weight：1000,2000Kg. Packaging：In steel drum with inner double PVC bags containing 50Kg net each. Note:Relative purity, rare earth impurities, non rare earth impurities and other indicators can be customized according to customer requirements Specification

Sm2O3/TREO (% min.)	99.999	99.99	99.9	99
TREO (% min.)	99.5	99	99	99
Loss On Ignition (% max.)	0.5	0.5	1	1
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 Cl- NiO CuO CoO	2 20 20 50 3 3 3	5 50 100 100 10 10 10	0.001 0.015 0.02 0.01	0.003 0.03 0.03 0.02