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12060-58-1

12060-58-1 Structure

12060-58-1 Structure
IdentificationMore
[Name]

Samarium oxide
[CAS]

12060-58-1
[Synonyms]

SAMARIUM ATOMIC ABSORPTION STANDARD
SAMARIUM(III) OXIDE
SAMARIUM PLASMA EMISSION STANDARD
disamariumtrioxide
samaria
samarium(3+)oxide
samariumoxide(sm2o3)
samariumsesquioxide
samariumtrioxide
SAMARIUM(III) OXIDE, 99.99%
Samarium(III) oxide, 99.999% metals basis
SAMARIUM(III) OXIDE, 99.9%
SAMARIUM(III) OXIDE, NANOPARTICLES, 99.&
SAMARIUM(III) OXIDE, NANOPOWDER, <100NM, 99.9+%
SAMARIUM (III) OXIDE 99% NANOMETER GRADE
SAMARIUM (III) OXIDE (99.999%-SM) (REO) SPECTRO
SAMARIUM (III) OXIDE 99.99% (REO) POWDER
SAMARIUM (III) OXIDE 99.99% WAFER
SAMARIUM (III) OXIDE (99.9%-SM) (REO)
SAMARIUM (III) OXIDE 99.99% FOIL
[EINECS(EC#)]

235-043-6
[Molecular Formula]

O3Sm2
[MDL Number]

MFCD00011237
[Molecular Weight]

348.72
[MOL File]

12060-58-1.mol
Chemical PropertiesBack Directory
[Appearance]

light beige crystalline powder
[mp ]

2325 °C
[density ]

8.35 g/mL at 25 °C(lit.)
[refractive index ]

1.97
[form ]

nanopowder
[Merck ]

14,8347
[CAS DataBase Reference]

12060-58-1(CAS DataBase Reference)
[EPA Substance Registry System]

12060-58-1(EPA Substance)
Safety DataBack Directory
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

2
[RTECS ]

VP3153000
[F ]

3-10-34
[HS Code ]

28469019
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Rare earth chlorides-->monazite-->MISCH METAL-->NEODYMIUM-->SAMARIUM-->rare earth element ore: rare earth metal ore-->GADOLINIUM-->EUROPIUM CHLORIDE
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Samarium oxide(12060-58-1).msds
Questions And AnswerBack Directory
[Description]

As a highly insoluble thermally stable Samarium source, Samarium Oxalate has specialized applications in glass, ceramic, phosphors, lasers, and thermoelectric devices, etc. Another essential application of Samarium and its compounds is used as catalyst and chemical reagent, which is effective to catalyze dehydration of acyclic primary alcohols to aldehydes and ketones. In its usual oxidized form, Samarium can be added to ceramics, optical and infrared absorbing glass in which it increases absorption of infrared radiation. It has also proved to be used as a neutron absorber in control rods for nuclear power reactors.
Besides, Samarium oxide can be used in preparation of other samarium salts upon evaporation and crystallization by dissolving in mineral acids. Samarium oxide is acquired by burning the metal in air or oxygen over 150℃ or by decomposing samarium carbonate, nitrate, oxalate or sulfate thermally.
[Uses]

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. Another use involves preparation of other Samarium salts.
[References]

https://en.wikipedia.org/wiki/Samarium(III)_oxide
http://www.metall.com.cn/sm.htm
http://www.reade.com/products/samarium-oxide-sm2o3
https://www.americanelements.com/samarium-oxide-12060-58-1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Samarium(III) oxide, 99.90%(12060-58-1)
[Alfa Aesar]

Samarium(III) oxide, REacton, 99.998% (metals basis), REM 100ppm(12060-58-1)
[Sigma Aldrich]

12060-58-1(sigmaaldrich)
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