Certified by China Rare Earth Group
High-Purity Yttrium Oxide Y2O3 1314-36-9 99.99% Supplier
Global Supplier of 99.9~99.999% Y₂O₃
As an authorized partner of China Rare Earth Group, Ruisen delivers ultra-high purity Yttrium Oxide (Y2O3) with ISO9001-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 Yttrium Oxide (Y₂O₃).
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%~99.999%) & Particle Size
Yttrium Oxide (Y2O3): A Versatile Rare Earth Material for Industrial & Scientific Excellence
Yttrium oxide (Y2O3), also known as yttria, is a critical rare earth oxide with unparalleled versatility across industries. With CAS Number 1314-36-9, this inorganic compound combines exceptional chemical stability and high-temperature resilience, making it indispensable in modern technology.
As an authorized supplier under China Rare Earth Group, Ruisen delivers high-purity Y2O3 tailored for advanced applications, from ceramic laser systems to solid oxide fuel cells.
Premium Yttrium Oxide (Y₂O₃): Key Features & Technical Specifications
Ruisen’s yttrium oxide powder meets rigorous standards, available in purity grades ranging from 99.99% to 99.999% (trace metals basis). Key properties include:
Property | Specification |
---|---|
Linear Formula | Y₂O₃ |
Purity | 99.99% – 99.999% |
Particle Size | 50 nm – 5 µm (customizable) |
Melting Point | 2,410°C |
Density | 5.01 g/cm³ |
Chemical Stability | Resistant to aqueous solution, acids |
The linear formula Y₂O₃ ensures consistency, supported by a certificate of analysis for every batch. Its refractory nature and low-energy synthesis processes align with sustainable manufacturing.
Yttrium Oxide vs. Alternatives: Superior Performance in Demanding Applications
While materials like alumina or zirconia are common substitutes, Y₂O₃ outperforms in critical metrics:
Property | Y₂O₃ | Alumina | Zirconia |
---|---|---|---|
Thermal Stability | Up to 2,410°C | 2,072°C | 2,715°C |
Dielectric Strength | High | Moderate | Moderate |
Optical Clarity | Exceptional | Low | Medium |
For instance, yttria stabilized zirconia (YSZ) relies on Y₂O₃ to stabilize the zirconium lattice, enhancing durability in high-temperature applications like fuel cells.
Transformative Applications of Yttrium Oxide Across Industries
1. Electronics & Optics
- Phosphors for color TV tubes: Europium-doped yttrium oxide produces red phosphors for crisp displays.
- Solid-state laser material: Yttrium aluminium garnet (YAG) lasers leverage its infrared light transmission.
2. Advanced Ceramics
- Ceramic components for aerospace: yttrium oxide improves thermal shock resistance in engine coatings.
- Sintering aids: Enhances density in non-ferrous metal alloys.
3. Energy Solutions
- Solid oxide fuel cells (SOFCs): YSZ electrolytes enable efficient operation both in continuous power generation.
- Dye-sensitized solar cells: Yttrium oxide nanoparticles boost energy storage efficiency.
Driving Innovation: How Yttrium Oxide is Unique Properties Enable Breakthroughs
- High-temperature superconductors: Stabilizing zirconia in quaternary systems.
- Medical imaging: Luminescence in near-infrared probes for diagnostics.
- Permanent magnets: Yttrium iron garnets enable compact magnet designs for EVs.
Empowering Scientific Research: Y2O3 in Advanced Studies & Emerging Technologies
- Nanotechnology: Yttria particles as catalysts for organometallic chemistry.
- Quantum computing: Up-conversion phosphors for electron microscopy imaging.
- Peer-reviewed papers: Studies on yttrium salts like nitrate or chloride for synthesis of inorganic compounds.
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 Partner with Ruisen for Your Yttrium Oxide (Y2O3) Supply?
- Certifications: Compliant with NIOSH and occupational safety and health standards.
- Global Logistics: Fast shipping with SKU reference tracking.
- Technical Support: Expertise in yttrium compounds for high-temperature or optical applications.
- Bulk Pricing: Competitive rates for rare earth metals without compromising chemical stability.
Yttrium Oxide (Y2O3) FAQs: Answers for Buyers & Researchers
A: We supply 99.99% and 99.999% purity grades, validated via certificate of analysis.
A: Aerospace, electronics, ceramics, and energy storage sectors.
A: Absolutely. Our yttrium oxide powder is available in flexible quantities.
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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.

THulium Oxide: Feature, Production, and Applications
Thulium oxide (Tm2O3), likewise known as thulia, stands as a substantial substance within the rare earth family members. It typically presents as a light eco-friendly, thermally durable powder.

Erbium Oxide (Er2O3): Feature & Key Applications
Erbium Oxide, assigned by the chemical formula Er2O3, is a very steady rare earth substance. It commonly offers as a fine, light pink substance. Scientists and engineers classify it as one of the most essential lanthanide oxides.

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.

Holmium Oxide (Ho2O3): Feature, Uses, and Applications
Holmium Oxide (Ho2O3), also known as Holmia, stands as an essential substance within the rare-earth element family members. This substance usually presents as a pale yellow or whitish crystalline solid.