Certified by China Rare Earth Group
High-Purity Erbium Oxide Er2O3 12061-16-4 99.99% Supplier
Global Supplier of 99.9~99.99% Er₂O₃
As an authorized partner of China Rare Earth Group, Ruisen delivers ultra-high purity Erbium Oxide (Er2O3) 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 Erbium Oxide (Er₂O₃).
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
Erbium Oxide (Er2O3): Powering Modern Industries & Innovations
Erbium Oxide (Er₂O₃), a rare earth oxide with the CAS number 12061-16-4, is a critical material driving advancements in optics, nuclear technology, and electronics.
As a leading supplier authorized by China Rare Earth Group, Ruisen delivers high-purity Er2O3 tailored for industrial, research, and commercial applications.
Key Properties & Specifications of Erbium Oxide (Er₂O₃)
Certificate of Analysis
Er₂O₃ is a pink powder with a hexagonal or cubic crystal structure, known for its high dielectric constant and large band gap. Below are its core specifications:
| Property | Specification |
|---|---|
| Chemical Formula | Er₂O₃ |
| Purity | 99.9% (3N), 99.99% (4N) |
| Particle Size | 50 nm – 5 µm (customizable) |
| Density | 8.64 g/cm³ |
| Solubility | Insoluble in water, readily reacts with acids |
| Stability | Stable at high temperatures; resists moisture and carbon dioxide |
This compound exhibits exceptional photoluminescence property, making it ideal for fiber optics and laser systems. Its nanoscale form, erbium oxide nanoparticles, is surface-modified for enhanced distribution into aqueous and non-aqueous media, crucial for biomedical applications.
Er₂O₃ vs. Alternatives: Comparative Advantages
Er₂O₃ outperforms substitutes like Y₂O₃ or Al₂O₃ in niche applications. Here’s a competitive comparison:
| Feature | Er₂O₃ | Alternatives |
|---|---|---|
| Thermal Stability | Stable up to 2,300°C | Y₂O₃: 2,400°C |
| Neutron Absorption | High (neutron poison for nuclear fuel) | Low in most oxides |
| Optical Efficiency | Superior erbium ions emission | Limited in non-lanthanide materials |
| Cost-Effectiveness | Optimal for specialized uses | Lower upfront cost |
Er₂O₃’s unique chemical and electrical properties solidify its role in semiconductor doping and gate dielectrics.
Industry Applications of High-Purity Erbium Oxide
Fiber Optics & Telecommunications
Er2O3 is a key dopant in erbium-doped fiber amplifiers (EDFAs), enabling long-distance data transfer in 5G networks.
Glass & Ceramics
As a pink colorant, it’s used in coloring for glasses and ceramics, offering UV-resistant hues.
Nuclear Energy
Its neutron-absorbing capacity makes it vital for nuclear reactor control rods.
Advanced Electronics
Erbium oxide powder enhances electron mobility in alloy-based device components.
Biomedical Innovations
Erbium oxide nanoparticles on carbon nanotubes enable targeted imaging and ultrasound-responsive cell therapies.
Unique Properties Driving Industry Breakthroughs
- Optical: Strong absorption in UV/IR spectrum for laser amplifier systems.
- Magnetic: Enhances alloy performance in high-stress environments.
- Environmental: Non-toxic and recyclable, aligning with environmental regulations.
Recent studies highlight its role in nanotechnology, such as oxide nanoparticles on carbon nanotubes for solution-based synthesis of smart materials.
Erbium Oxide in Scientific Research & Cutting-Edge Innovations
Researchers leverage Er2O3’s photoluminescence property for:
- Quantum computing: Electron spin manipulation using erbium-doped matrices.
- Renewable energy: Carbon nanotubes coated with erbium oxide nanoparticles improve solar cell efficiency.
- Photonics: High-purity Er2O3 enables compact laser systems for medical imaging.
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 Er2O3?
- Quality Assurance: Certificate of analysis with purity up to 4N (99.99%).
- Customization: Adjust particle size (spherical or cubic) and distribution for aqueous and non-aqueous media.
- Global Reach: Reliable bulk supply chain with ISO-certified storage solutions.
- Global Logistics: Secure storage or transportation with 24 hours support.
FAQs: Erbium Oxide (Er2O3) Essentials
A: Use PPE; the powder is insoluble in water but may react with mineral acids.
A: Yes! Our high-purity erbium oxide nanoparticles are modified for distribution into aqueous or organic phases.
A: We partner with certified logistics providers and ensure dual-source rare earth metals procurement.
A: Our erbium oxide products comply with ISO, REACH, and industry-specific specification standards.
For more information, jump to our blog or email our team.
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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.
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.
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.
What is Neodymium Oxide (Nd2O3)? Characteristic and Secret Utilizes
Neodymium Oxide, with the chemical formula Nd2O3, stands as a foundation product in the field of rare earth elements. It is a highly critical substance that makes it possible for a lot of our most sophisticated modern technologies.