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Basic Info.
Quality
First Class
Melting Point
2425 Celsium Degree
Density
5.01 g/cm3
Appearance
White Powder
Molecular Weight
225.81
Treo
99% Above
Loss on Drying
Less Than 1%
Iron Content
5ppm
Particle Size
30-50um
Transport Package
50kg/Iron Drum
Specification
99.5%, 99.9%, 99.999%
Trademark
Epoch
Origin
China
HS Code
2846901100
Production Capacity
10 Tons Per Month
Product Description
Brief introduction
Product:Yttrium oxide
Formula: Y2O3 CAS No.: 1314-36-9 Technical indicators: purity ≥ 99.9-99.999% TREO ≥ 99%
LOI ≤ 1%
Molecular Weight: 225.81
Density: 5.01 g/cm3
Melting point: 2425 celsium degree
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: YttriumOxid, Oxyde De Yttrium, Oxido Del Ytrio
Molecular Weight: 225.81
Density: 5.01 g/cm3
Melting point: 2425 celsium degree
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: YttriumOxid, Oxyde De Yttrium, Oxido Del Ytrio
Packaging: 50KG/barrel or woven bag
Application
Yttrium oxide (Y2O3) is a rare earth metal oxide with several significant applications, leveraging its unique chemical and physical properties:
1. **High-Temperature Stability**: Yttrium oxide is known for its high melting point and thermal stability, making it ideal for use in high-temperature environments. It's used in the production of materials that need to withstand extreme temperatures, such as crucibles and furnace linings.
2. **Phosphors and Lighting**: It's widely used in the production of phosphors for color television and computer monitor screens, as well as in white LEDs and energy-efficient lighting solutions. Yttrium oxide phosphors are capable of emitting light in different colors when doped with other elements.
3. **Ceramics and Glasses**: In ceramics, yttrium oxide enhances the strength and translucency of materials, making it useful in producing high-quality ceramic products, including dental prosthetics.
4. **Optical and Laser Materials**: Yttrium oxide is used in making optical glasses and laser materials. When doped with rare earth elements like neodymium, it forms yttrium aluminum garnet (YAG), which is used in solid-state lasers.
5. **Medical Imaging and Radiation Therapy**: In medical technology, yttrium oxide is used in the production of radiotherapy drugs and in medical imaging systems.
6. **Electronics**: It's utilized in the manufacturing of certain semiconductor devices due to its electrical insulating properties.
7. **Protective Coatings**: Yttrium oxide coatings are applied in jet engine components and gas turbines to protect them from heat and wear.
8. **Synthesis of Other Materials**: It's used as a starting material for synthesizing various compounds, including yttrium iron garnet (YIG) and yttrium aluminum garnet (YAG), which have their own range of applications.
These applications capitalize on yttrium oxide's excellent thermal and chemical stability, as well as its ability to impart desirable properties to materials when used as a dopant.
| Test Item | Standard | Results |
| Y2O3/TREO | ≥99.9% | >99.9% |
| Main Component TREO | ≥97% | 97.65% |
| RE Impurities (%/TREO) | ||
| La2O3 | ≤0.02 | 0.0106 |
| CeO2 | ≤0.02 | 0.0125 |
| Pr6O11 | ≤0.005 | 0.0016 |
| Nd2O3 | ≤0.005 | 0.0012 |
| Sm2O3 | ≤0.001 | 0.0002 |
| Eu2O3 | ≤0.001 | 0.0001 |
| Gd2O3 | ≤0.005 | 0.0006 |
| Tb4O7 | ≤0.001 | 0.0002 |
| Dy2O3 | ≤0.002 | 0.0005 |
| Ho2O3 | ≤0.03 | 0.0220 |
| Other rare earth impurities | ≤0.01 | <0.0050 |
| Non-RE Impurities (%) | ||
| Fe2O3 | ≤0.005 | 0.0030 |
| SiO2 | ≤0.01 | 0.0050 |
| Cl- | ≤0.1 | 0.0520 |
| CaO | ≤0.1 | 0.0610 |
| Na2O | ≤1 | 0.3652 |
| L.O.I. | ≤3% | 2.26% |
| Conclusion | Comply with above standard. | |
| Test Item | Standard | Results |
| Y2O3/TREO | ≥99.99% | 99.999% |
| Main Component TREO | ≥99.5% | 99.85% |
| RE Impurities (ppm/TREO) | ||
| La2O3 | ≤10 | 2 |
| CeO2 | ≤10 | 3 |
| Pr6O11 | ≤10 | 3 |
| Nd2O3 | ≤5 | 1 |
| Sm2O3 | ≤10 | 2 |
| Gd2O3 | ≤5 | 1 |
| Tb4O7 | ≤5 | 1 |
| Dy2O3 | ≤5 | 2 |
| Non-RE Impurities (ppm) | ||
| CuO | ≤5 | 1 |
| Fe2O3 | ≤5 | 2 |
| SiO2 | ≤10 | 8 |
| Cl- | ≤15 | 8 |
| CaO | ≤15 | 6 |
| PbO | ≤5 | 2 |
| NiO | ≤5 | 2 |
| L.O.I. | ≤0.5% | 0.12% |
| Conclusion | Comply with above standard. | |
This is only one spec for 99.999% purity, we can also provide 99.9%, 99.99% purity. Yttrium oxide with special requirements for impurities can be customized according to customer's requirements.
Service we can provide
1) Formal contract can be signed
2) Confidentiality agreement can be signed
3) Seven days refund guarantee
More important: we can provide not only product, but technology solution service!
Company Introduction
Company Introduction
Shanghai Epoch Material Co., Ltd. is located in the economic center---Shanghai. We always adhere to "Advanced materials, better life" and committee to the Research and Development of technology, to make it used in human beings' daily life to make our life more better.
Now, we mainly dealing with rare earth materials, nano materials, OLED materials, and other advanced materials. These advanced materials are widely used in chemistry, medicine, biology, OLED display, OLED light, environmental protection, new energy, etc.
For current time, we have two production factories in Shandong Province. It covers a area of 30,000 square meters, and has workers more than 100 persons, of which 10 persons are senior engineers. We have established a production line suitable for research, pilot test, and mass production, and also established two labs, and one testing center. We test each lot of product before delivery to make sure we provide good quality product to our customer.
We welcome customers from worldwide to visit our factory and establish a good cooperation together! There is a old saying in China that we are more than glad to see friends and customers from all over the world!
Our company has passed through the management system of ISO 9001, and we have our own SOP system for production, sales, and after sales service! Hope we could provide a good and professional service for you!
Our company has passed through the management system of ISO 9001, and we have our own SOP system for production, sales, and after sales service! Hope we could provide a good and professional service for you! 
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
| 1) Are you manufacture or trade? We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you! |
| 2)Payment terms T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc. |
| 3)Lead time ≤25kg: within three working days after payment received. >25kg: one week |
| 4)Sample Available We can provide small free samples for quality evaluation purpose! |
| 5)Package 1kg per bag fpr samples, 25kg or 50kg per drum, or as you required. |
| 6)Storage Store the container tightly closed in a dry, cool and well-ventilated place. |
Welcome all customers from worldwide!
We have customers worldwide, and till now, have establish a good coopperation with sumsung, LG, LV, as well as many other customers as well, and for further info, please contact us!