Samarium Oxide | Sm2O3 powder | High purity 99%-99.999% supplier

Short Description:

Samarium Oxide (Sm₂O₃) is a rare earth compound composed of the element samarium and oxygen
Product:Samarium Oxide
Formula: Sm2O3
CAS No.: 12060-58-1
Characteristics: light yellow powder, easy to deliquesce, insoluble in water, easily soluble in acid
Purity/specification: 3N (Sm2O3/REO≥99.9%) -5N(Sm2O3/REO≥99.999%)
Use: Mainly used to make metal samarium, magnetic materials, electronic components, ceramic capacitors, catalysts, atomic reactor structural materials, etc.
OEM service is available Samarium Oxide with special requirements for impurities can be customized according to customer's requirements.


Product Detail

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Brief information of Samarium Oxide 

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 of Samarium Oxide 

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 of Samarium Oxide 

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

Characteristics and Properties

Samarium Oxide exhibits several distinctive characteristics that make it invaluable for specialized applications:

  • Paramagnetic Properties: Exhibits strong paramagnetic behavior at room temperature
  • Optical Properties: Specific absorption bands in visible and infrared regions
  • Thermal Stability: Maintains structural integrity at elevated temperatures
  • Chemical Stability: Resistant to oxidation under normal conditions
  • Neutron Absorption: High cross-section for thermal neutron capture
  • Electronic Properties: Acts as an effective semiconductor dopant
  • Catalytic Activity: Promotes specific chemical reactions in catalytic applications
  • Ion Exchange Capacity: Effective in selective ion exchange application

Advantages of Our Samarium Oxide

Our premium Samarium(III) Oxide offers several key advantages:

  1. Superior Purity: Rigorous refining processes ensure minimal impurities
  2. Controlled Particle Size: Carefully tailored morphology for optimized performance
  3. Batch-to-Batch Consistency: Reliable quality ensures predictable results
  4. Comprehensive Testing: Full compositional and performance analysis with each batch
  5. Application-Specific Grades: Optimized formulations for different industry requirements
  6. Research Partnership: Collaborative approach to developing new applications
  7. Complete Traceability: Documented chain of custody from production to delivery

Safety and Handling

Proper handling of Samarium Oxide ensures both safety and product integrity:

Storage Recommendations:

  • Store in a cool, dry place in tightly sealed containers
  • Avoid extreme temperature fluctuations
  • Protect from moisture and contaminants
  • Dedicated storage away from incompatible materials

Handling Precautions:

  • Use appropriate personal protective equipment (PPE) including gloves, dust masks, and safety glasses
  • Work in well-ventilated areas to minimize dust exposure
  • Implement proper dust control measures
  • Follow established protocols for rare earth materials handling

Safety Documentation:

  • Comprehensive Safety Data Sheets (SDS) provided with all shipments
  • Technical handling guidelines for specific applications
  • Emergency response information readily accessible
  • Regular safety updates as regulatory requirements evolve

Quality Assurance

Our commitment to quality is demonstrated through:

  • ISO 9001:2015 certified manufacturing processes
  • Rigorous testing at multiple production stages
  • Certificate of Analysis (CoA) provided with every shipment
  • Internal and third-party verification of specifications
  • Continuous improvement initiatives
  • Regular audits of production facilities

Technical Support

Our team of rare earth specialists provides comprehensive support services:

  • Application-specific consultation
  • Material compatibility guidance
  • Processing recommendations
  • Troubleshooting assistance
  • Custom formulation development
  • Regulatory compliance support

Why Choose Us

As your dedicated Samarium Oxide supplier, we offer several compelling advantages:

  • Consistent Quality: ISO-certified manufacturing processes with rigorous quality control
  • Supply Chain Security: Stable and reliable supply with strategic inventory management
  • Technical Expertise: Direct access to our team of rare earth specialists for application guidance
  • Customization Capabilities: Tailored specifications to meet your exact requirements
  • Competitive Pricing: Transparent Samarium Oxide price structure with volume-based discounts
  • Logistical Excellence: Efficient global distribution network with on-time delivery
  • Regulatory Compliance: Full documentation and certification for all regulatory requirements
  • Environmental Responsibility: Sustainable and ethical sourcing and production practices

Price of Samarium Oxide

The price of samarium oxide varies according to the price of raw materials, market demand changes, and product specifications and purity.

  • Standard Grade (99.9%): Competitive base pricing for general industrial applications
  • High-Purity Grade (99.99%): Premium pricing reflecting additional purification processes
  • Ultra-High Purity (99.999%): Specialized pricing for advanced electronic and optical applications

We offer volume discounts, long-term supply agreements, and flexible payment terms to accommodate various business needs. Contact our sales team for a detailed quote tailored to your specific requirements and volume needs.

Contact Us

For inquiries about our Samarium Oxide products, technical specifications, or to request a quote, please contact our dedicated sales team. We're committed to providing the highest quality rare earth materials to support your innovative applications and research needs.

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