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| Categories | Rare Earth Oxides |
|---|---|
| Brand Name: | High Broad |
| Model Number: | 99.999 |
| Certification: | ISO |
| Place of Origin: | CHINA |
| MOQ: | 1000kgs |
| Price: | TBA |
| Payment Terms: | T/T, Western Union, L/C |
| Supply Ability: | 1000MT per year |
| Delivery Time: | 20MT: 10 days |
| Packaging Details: | yttria powder in pvc bag then drum on pallet for export |
| Material: | Yttria |
| Purity: | 99.9999 |
| CAS: | 1314-36-9 |
| Chemical Formula: | Y2O3 |
| Synonyms: | yttria powder (Y2O3), yttrium oxide powder (Y2O3), yttrium(III) oxide, diyttrium trioxide, yttrium sesquioxide |
| Other: | Yttrium Fluoride |
| Company Info. |
| China Hunan High Broad New Material Co.Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Properties (Theoretical)
| Compound Formula | O3Y2 |
| Molecular Weight | 225.81 |
| Appearance | Solid |
| Melting Point | 2440 °C (4420 °F) |
| Boiling Point | 4300 °C |
| Density | 5.0 g/cm3 |
| Specific Heat | 440 J/kg-K |
| Thermal Conductivity | 0.3 W/m-K |
| Thermal Expansion | 8.0 µm/m-K |
| Young's Modulus | 120 GPa |
| Exact Mass | 225.79644 |
| Monoisotopic Mass | 225.79644 |
Health & Safety Information
| Signal Word | N/A |
| Hazard Statements | N/A |
| Hazard Codes | N/A |
| Precautionary Statements | N/A |
| Flash Point | Not applicable |
| Risk Codes | N/A |
| Safety Statements | N/A |
| RTECS Number | ZG3850000 |
| Transport Information | NONH |
| WGK Germany | 1 |
Packaging Specifications
Finished packaging: 50 kg / barrel, 500 kg / tray, ton bag packaging
Sample packaging: 500 g / bag, 1 kg / bottle
Application
It‘s mainly used for manufacturing dielectric ceramics (MLCC) and laser crystals (YAG), also used for optical glass, ceramic material additive y-zr, high luminance phosphors and other picture tube coating. It is also used in making film capacitors and special refractories, as well as magnetic bubble materials such as high pressure mercury lamps, lasers and storage components. The addition of yttrium oxide during sintering can effectively reduce the grain size of tungsten alloy.
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