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2021 China New Design Scandium Oxide - Samarium oxide 12060-58-1 – Starsky

Description

Product Name: Samarium oxide CAS: 12060-58-1 MF: O3Sm2 MW: 348.72 EINECS: 235-043-6 Melting point:2325 °C Density:8.35 g/mL at 25 °C(lit.) Refractive index:1.97 Storage temp.:Storage temperature: no restrictions. Appearance:White slightly yellowish powder Specific Gravity:8.347

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
 

Application

China samarium oxide, 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.

Storage

The storeroom is ventilated and dried at low temperature.