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

Competitive Bulk Pricing
Free Technical Consultation by material science experts
Same-Day Shipping with real-time logistics tracking
Customizable Purity (99.9%~99.999%) & Particle Size

Get a Quote + Free Samples

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:

PropertySpecification
Linear FormulaY₂O₃
Purity99.99% – 99.999%
Particle Size50 nm – 5 µm (customizable)
Melting Point2,410°C
Density5.01 g/cm³
Chemical StabilityResistant 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:

PropertyY₂O₃AluminaZirconia
Thermal StabilityUp to 2,410°C2,072°C2,715°C
Dielectric StrengthHighModerateModerate
Optical ClarityExceptionalLowMedium

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 materialYttrium 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 cellsYttrium oxide nanoparticles boost energy storage efficiency.

Driving Innovation: How Yttrium Oxide is Unique Properties Enable Breakthroughs

Yttria’s melting point of 2,410°C and chemical composition make it ideal for:
    • High-temperature superconductors: Stabilizing zirconia in quaternary systems.
    • Medical imagingLuminescence in near-infrared probes for diagnostics.
    • Permanent magnetsYttrium iron garnets enable compact magnet designs for EVs.
Its addition of yttrium to reactive metals like cerium or zirconium enhances oxidation resistance, critical for gas mantles and plasma coatings.

Empowering Scientific Research: Y2O3 in Advanced Studies & Emerging Technologies

Researchers utilize Y2O3 in:
    • NanotechnologyYttria particles as catalysts for organometallic chemistry.
    • Quantum computingUp-conversion phosphors for electron microscopy imaging.
    • Peer-reviewed papers: Studies on yttrium salts like nitrate or chloride for synthesis of inorganic compounds.
Ruisen supports academia with small-scale powder orders and customized Y2O3 formulations.

Yes, we offer complimentary test samples delivered via express shipping, with shipping costs to be covered by the client.

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.

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).

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.

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?

  1. Certifications: Compliant with NIOSH and occupational safety and health standards.
  2. Global Logistics: Fast shipping with SKU reference tracking.
  3. Technical Support: Expertise in yttrium compounds for high-temperature or optical applications.
  4. 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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