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.

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Ruisen – your trusted partner for Y₂O₃ solutions.

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

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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

Yttria’s melting point of 2,410°C and chemical composition make it ideal for:

- 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.

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:

- 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.

Ruisen supports academia with small-scale powder orders and customized Y2O3 formulations.

Can we visit the factory?

Of course! You are always welcome to visit us. Our factory is located in the wanggao industrial park,hezhou, guangxi, China. We have a friendly and professional team ready to assist you throughout your visit to make sure you have a great experience.

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 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. Please note that the quote is only valid on the day it is issued (based on Beijing time).

What is your minimum order value?

Different rare earth oxides 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?

Generally, products can be dispatched from the factory within 1 to 2 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.