Certified by China Rare Earth Group
High-Purity Samarium Oxide Sm2O3 12060-58-1 99.99% Supplier
Global Supplier of 99.9~99.99% Sm₂O₃
As an authorized partner of China Rare Earth Group, Ruisen delivers ultra-high purity Samarium Oxide (Sm2O3) with ISO 9001-certified production and REACH/RoHS compliance.
Tell us your needs – we’ll provide the best price and free samples!
Ruisen, authorized by the China Rare Earth Group, is your trusted global supplier for high-quality Samarium Oxide (Sm₂O₃).
We cater to diverse market needs, supplying industries, distributors, and research institutions worldwide with this versatile rare earth oxide.
Free Technical Consultation by material science experts
Same-Day Shipping with real-time logistics tracking
Customizable Purity (99.9%~99.99%) & Particle Size
Samarium Oxide (Sm2O3): Properties, Applications & Benefits
Neodymium oxide (Nd2O3), CAS 1313-97-9, is a rare earth metal oxide composed of neodymium and oxygen. Recognized for its versatility, this compound plays a pivotal role in modern industries, from renewable energy to advanced electronics.
As demand surges for high-performance materials, Nd2O3 stands out for its unique chemical and magnetic properties, driving innovations across sectors. Sourced from minerals like monazite ore, this oxide is produced through sophisticated refining processes, ensuring ultra-high purity levels such as 99.9% and 99.99% for specialized applications.
Key Specifications & Technical Features of Samarium Oxide (Sm₂O₃)
Property | Specification |
---|---|
Chemical Formula | Sm₂O₃ |
Purity | 99.9% (industrial/research grades) |
Appearance | Yellow powder or nanopowder |
Particle Size | Customizable (micrometers to nanoscale) |
CAS Number | 12060-58-1 |
Storage | Room temperature, dry conditions |
Packing | Sealed containers, externally labeled |
This oxide is available as evaporation material with the chemical composition Sm₂O₃, ideal for thin-film deposition in semiconductor manufacturing. A certificate of analysis is provided upon request to ensure efficient identification and quality control.
Sm₂O₃ vs. Alternative Materials: Competitive Advantages at a Glance
While alternatives like dysprosium oxide (Dy₂O₃) or ferrite magnets exist, Nd₂O₃ offers unmatched benefits:
Feature | Sm₂O₃ | Alternatives (e.g., Nd2O3) |
---|---|---|
Magnetic Strength | Moderate, stable at high temperature | Higher but thermally unstable |
Neutron Absorption | Excellent (neutron absorber) | Limited |
Cost Efficiency | High due to abundant rare earth reserves | Higher production costs |
Catalytic Use | Effective in alcohol oxidation | Less efficient |
Sm₂O₃’s unique properties, such as stability under irradiation, make it indispensable for control rods for nuclear reactors and optical systems.
Industry Applications: How Samarium Oxide (Sm2O3) Powers Key Sectors
Magnets & Electronics
Sm2O3 enhances magnetic materials for sensor technologies and thermoelectric devices.
Glass Polishing & Infrared Absorption
The oxide is used in optical lenses and infrared absorbing glass to absorb stray radiation, improving laser systems and camera filters.
Nuclear Power Reactors
As a neutron absorber, Sm2O3 ensures safe control in reactor cores.
Ceramics & Metallurgy
In ceramic production, it dopes structures to enhance thermal resistance.
Energy Solutions
Sm2O3 catalyzes reactions in solid oxide fuel cells and battery innovations.
Unique Properties Driving Innovation in Samarium Oxide Applications
- Neutron Absorption: Critical for nuclear safety.
- Catalytic Performance: Converts primary alcohols to aldehydes without dehydration or dehydrogenation side reactions.
- Optical Characteristics: Used in optical and infrared systems for absorption efficiency.
Samarium Oxide (Sm2O3) in Scientific Research & Cutting-Edge Innovations
- Nanoparticle Studies: Samarium oxide nanopowder enables advances in quantum computing and pharmaceutical analysis.
- Clean Energy: Acts as a catalyst in hydrogen production.
- Material Science: Molecular-level data drives customized forms for agriculture and ketone synthesis.
Do you provide test samples, How are the sample fees handled?
Yes, we offer complimentary test samples delivered via express shipping, with shipping costs to be covered by the client.
What are your advantages?
We are an authorized supplier for China Rare Earth Group, and all our prices are ex-factory. When you order rare earth oxides from us, you not only receive the most competitive pricing, but also benefit from a professional team that handles every detail for you. This not only helps you reduce costs, but also minimizes risks, ensuring a safer and more efficient procurement process.
All products can be tracked in batches via QR codes.
How long will it take to receive your price quotation?
We will provide you with a quote on the same day (Usually respond within 20 minutes) we receive your inquiry.
To ensure the accuracy of the quote, please provide detailed information, including the specific purchase quantity, delivery address, and shipping method (special needs).
What is your minimum order value?
Different rare earth oxides or alloy will have different MOQs.
Please provide your requirements and our professional team will respond to you within 20 minutes.
What is your lead time after I place an order?
Most of our regular products are in stock, Generally, can be dispatched from the factory within 1 weeks, although the exact timeframe may vary depending on the purchase quantity. Additionally, the delivery time to your designated location depends on your geographic area and the selected shipping method.
Why Choose Ruisen for Your Samarium Oxide (Sm2O3) Supply?
- Rare Earth Expertise: Authorized by China Rare Earth Group.
- Customized Forms: Nanoparticles, evaporating materials, or metals basis.
- Global Logistics: Secure storage or transportation with 24 hours support.
- Compliance: SDS and certificate of analysis provided.
FAQs About Samarium Oxide (Sm2O3):
A: 99.9% purity for industrial use; higher grades available for science projects.
A: Yes, including samarium oxide nanopowder and cubic crystal structures.
A: Competitive rates for bulk procurement, with discounts for academic solution development.
For more information, jump to our blog or email our team.
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News & Blog
Follow Our News here for the latest industry information.
MP Materials reaches multi-billion dollar deal with US Department of Defense
MP Materials said on July 10 that it has reached a multi-billion dollar public-private partnership agreement with the US Department of Defense. The deal will make the US Department of Defense the company’s largest shareholder after acquiring preferred shares worth $400 million.
India plans to incentivize rare earth production
The Indian government is planning to offer an incentive package of up to 25 billion rupees ($290 million) to private companies that produce rare earth magnets, according to people familiar with the matter.
Ramaco Resources Releases Preliminary Economic Assessment Report for Brook Mine Rare Earth Deposit
Ramaco Resources has recently received positive preliminary economic assessment results from Fluor Corporation, confirming the commercial and technical feasibility of its Brook Mine rare earth deposit.
Atlantic Strategic Minerals’ Virginia Mineral Processing Plant Officially Put into Production
On June 26, Atlantic Strategic Minerals (ASM) announced that its mining and mineral processing plant in Virginia has officially entered commercial production.
Follow Our Blogs to learn more about rare earth elements.

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Lutetium Oxide: An Overview to Properties and Applications
Lutetium Oxide (Lu2O3) stands as a vital innovative material within the lanthanide collection of rare earth components. Producers typically generate this substance as a penalty, high-purity Lutetium Oxide Powder.

Ytterbium Oxide (Y2O3): Residence & Applications
Ytterbium Oxide (Y2O3), additionally known as Ytterbia, stands as a critical compound in the family of rare earth oxides. This remarkable material, a lot of generally readily available as a great Ytterbium Oxide Powder , possesses an unique combination of optical, thermal, and electrical buildings.

Europium Oxide (Eu2O3): Properties, Uses & Sourcing
Europium Oxide stands as a keystone compound within the rare earth components household. It is a chemical compound that mainly consists of europium and oxygen atoms. The most common and readily substantial kind is Europium( III) Oxide, with the chemical formula Eu2O3.