Samarium oxide

ChemicalBook > CAS DataBase List > Samarium oxide

Description Uses References

Product Name: Samarium oxide
CAS No.: 12060-58-1
Chemical Name: Samarium oxide
Synonyms: 99.6%;samaria;samarium(3+);SaMariuM oxid;Samarium oxide;samariumtrioxide;SAMARIUM OXIDE GR;Samarium(Ⅲ) oxide;samarium(3+)oxide;Sumarium trioxide
CBNumber: CB5743142
Molecular Formula: O3Sm2
Formula Weight: 348.72
MOL File: 12060-58-1.mol

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Samarium oxide Property

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 Gravity: 8.347
PH: 8.0 (10g/l, H2O, 25℃)(slurry)
Water Solubility: Insoluble in water.
Crystal Structure: Cubic
Merck: 14,8347
InChIKey: PRCWVHVINXAFRG-UHFFFAOYSA-N
CAS DataBase Reference: 12060-58-1(CAS DataBase Reference)
EPA Substance Registry System: Samarium oxide (Sm2O3) (12060-58-1)

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Safety

Safety Statements: 22-24/25
WGK Germany: 2
RTECS: VP3153000
F: 3-10-34
TSCA: Yes
HS Code: 28469019
Toxicity: LD50 orally in Rabbit: > 5000 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 228672
Product name: Samarium(III) oxide
Purity: 99.9% trace metals basis
Packaging: 10g
Price: $83.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: 228672
Product name: Samarium(III) oxide
Purity: 99.9% trace metals basis
Packaging: 100g
Price: $488
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1.12321
Product name: Samarium(III) oxide
Purity: 99+
Packaging: 10g
Price: $40.8
Updated: 2024/03/01

Alfa Aesar

Product number: 010915
Product name: Samarium(III) oxide, REacton?, 99.998% (metals basis), REM 100ppm
Packaging: 25g
Price: $272
Updated: 2024/03/01

Alfa Aesar

Product number: 010915
Product name: Samarium(III) oxide, REacton?, 99.998% (metals basis), REM 100ppm
Packaging: 5g
Price: $78.1
Updated: 2023/06/20

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Samarium oxide Chemical Properties,Usage,Production

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

Chemical Properties

light beige crystalline powder

Physical properties

Yellowish-white powder; density 8.347g/cm³; insoluble in water; dissolves readily in mineral acids.

Uses

Samarium 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.

Uses

Samarium(III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. It finds use as a neutron absorber in nuclear power reactors to control the reaction. It is also used as a catalyst for the dehydration of primary alcohols to aldehydes or ketones. It forms samarium perchlorate when treated with perchloric acid, which is used as a reference material for checking the wavelength scale of a spectrophotometer in the range of 200 to 500 nm.

Preparation

Samarium 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 materials

monazite NEODYMIUM rare earth element ore： rare earth metal ore MISCH METAL OD GADOLINIUM SAMARIUM Rare earth chlorides EUROPIUM CHLORIDE

Preparation Products

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View Lastest Price from Samarium oxide manufacturers

Hebei Yanxi Chemical Co., Ltd.

Product: Samarium oxide 12060-58-1
Price: US $0.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20 tons
Release date: 2023-11-15

Hebei Kingfiner Technology Development Co. , Ltd.

Product: Samarium oxide 12060-58-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 50000kg
Release date: 2023-10-17

Hebei Mojin Biotechnology Co., Ltd

Product: Samarium oxide 12060-58-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-09-22

12060-58-1, Samarium oxideRelated Search:

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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+%

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

SamariumOxide99.9%Gr

Samarium(III) oxide, 99.6%

SAMARIUM OXIDE GR

99.6%

Samarium(III) oxide, 99.90%

SAMARIUM OXIDE, 99.9%

SAMARIUM OXIDE, 99.99%

Samarium oxide,99.9%,nanopowder

Samarium(III)oxide(99.999%-Sm)(REO)PURATREM

samarium(iii) oxide, reacton

SAMARIUMOXIDE,POWDER

SAMARIUM OXIDE: 99.99%, -325 MESH

SAMARIUM OXIDE: 99.999%, -45 MICRON

SAMARIUM(III) OXIDE: 99.999% (REO) PURATREM

SAMARIUM(III) OXIDE: 99.9% (REO)

SAMARIUM(III) OXIDE 99+ 10 G

Samarium(Ⅲ) oxide

SaMariuM oxid

Samarium(III) oxide 99.9% trace metals basis

Samarium(III) oxide 99.99% trace metals basis

Samarium(III) oxide 99.999% trace metals basis

Samarium(III) oxide nanopowder, <100 nm particle size (BET), >=99% trace metals basis

Samarium(III) oxide, 99.9% trace rare earth metals basis

Samarium(III) oxide powder (Sm2O3)

Samarium(III) oxide, REM 100ppm

Samarium(III) oxide (99.99+%-Sm) (REO) PURATREM

Samarium(III) oxide nanopowder, 99.9%, particle size: 15 - 45 nm, SSA: 30 - 50 m2/g

samarium(3+)

disamariumtrioxide

samaria

samarium(3+)oxide

samariumoxide(sm2o3)

samariumsesquioxide

samariumtrioxide

Sumarium trioxide

Samarium oxide

Samarium(III) oxide, REacton (metals basis), REM 100ppm

SaMariuM (III) oxide, 99.99% (RE EleMent base)

Samarium(III) oxide, 99.9% (metals basis)

Samarium(III) oxide, REacton(R), 99.99% (REO)

Samarium(III) oxide, REacton(R), 99.9% (REO)

Samarium(III) oxide, REacton(R), 99.998% (metals basis), REM 100ppm

Samarium(III) oxide, REacton, 99.998% (metals basis), REM 100ppm

Samarium(III) oxide, REacton, 99.99% (REO)