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Samarium oxide

Samarium oxide Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Email: info@dakenchem.com
Products Intro: Product Name:Samarium oxide
CAS:12060-58-1
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:12060-58-1
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 86-0551-65418684 18949823763
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Products Intro: Product Name:Samarium(III) oxide
CAS:12060-58-1
Purity:99.5% Package:1kg;1USD
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Samarium oxide
CAS:12060-58-1
Purity:99% Package:1kg;1USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Email: linda@hubeijusheng.com
Products Intro: Product Name:Samarium oxide
CAS:12060-58-1
Purity:99% Package:5KG;1KG Remarks:O3Sm2

Lastest Price from Samarium oxide manufacturers

  • Samarium oxide
  • US $0.01-1.00 / KG
  • 2020-05-28
  • CAS:12060-58-1
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 50 tons
  • Samarium oxide
  • US $1.00 / kg
  • 2019-07-06
  • CAS:12060-58-1
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: Customized
Samarium oxide Basic information
Description Uses References
Product Name:Samarium oxide
Synonyms:SAMARIUM(III) OXIDE;SAMARIUM ATOMIC ABSORPTION STANDARD;SAMARIUM PLASMA EMISSION STANDARD;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+%
CAS:12060-58-1
MF:O3Sm2
MW:348.72
EINECS:235-043-6
Product Categories:SamariumNanomaterials;Nanomaterials;Alternative Energy;Catalysis and Inorganic Chemistry;Nanoparticles: Oxides, Nitrides, and Other CeramicsChemical Synthesis;Nanopowders and Nanoparticle Dispersions;ElectrolytesChemical Synthesis;Materials Science;Oxides;Samarium;SamariumMetal and Ceramic Science;Chemical Synthesis;62: Sm;metal oxide;Inorganics
Mol File:12060-58-1.mol
Samarium oxide Structure
Samarium oxide Chemical Properties
Melting point 2325 °C
density 8.35 g/mL at 25 °C(lit.)
refractive index 1.97
storage temp. no restrictions.
form nanopowder
color Violet
Specific Gravity8.347
PH8.0 (10g/l, H2O, 25℃)(slurry)
Water Solubility Insoluble in water.
Merck 14,8347
InChIKeyPRCWVHVINXAFRG-UHFFFAOYSA-N
CAS DataBase Reference12060-58-1(CAS DataBase Reference)
EPA Substance Registry SystemSamarium oxide (Sm2O3) (12060-58-1)
Safety Information
Safety Statements 22-24/25
WGK Germany 2
RTECS VP3153000
3-10-34
TSCA Yes
HS Code 28469019
ToxicityLD50 orally in Rabbit: > 5000 mg/kg
MSDS Information
ProviderLanguage
Samarium oxide English
SigmaAldrich English
ACROS English
ALFA English
Samarium oxide Usage And Synthesis
DescriptionAs 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.
UsesSamarium 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.
Referenceshttps://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
Chemical Propertieslight beige crystalline powder
Physical propertiesYellowish-white powder; density 8.347g/cm3; insoluble in water; dissolves readily in mineral acids.
UsesSamarium sesquioxide 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.
PreparationSamarium sesquioxide may be prepared by two methods; (1) thermal decomposition of samarium carbonate, hydroxide, nitrate, oxalate or sulfate:
Sm2(CO3)3 → Sm2O3 + 3CO2
2Sm(OH)3 → Sm2O3 + 3H2O
or (2) by burning the metal in air or oxygen at a temperature above 150°C:
4Sm + 3O2 → 2Sm2O3.
Samarium oxide Preparation Products And Raw materials
Raw materialsRare earth chlorides-->monazite-->MISCH METAL-->NEODYMIUM-->SAMARIUM-->rare earth element ore: rare earth metal ore-->GADOLINIUM-->EUROPIUM CHLORIDE
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