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Address: No.70 Chezhan North Road,Changsha,Hunan,China
Contact name:James Yang ( HUAIYU YANG)
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High Purity Price Yttrium Oxide 3N-5N5(99.9%-99.9995%) Y2O3
Formula: Y2O3
CAS No. : 1314-36-9
M.Wt: 225.81
Solubility: Insoluble in water and alkali, soluble in acids.
Relative density: 5.01 g/cm3
Melting point: 2410 ℃
Boiling point: 4300 ℃
Mainly used for the production of microwave magnetic materials and an important material for military use (single crystal; yttrium iron garnet, yttrium aluminum garnet and other composite oxide), also used as an optical glass, ceramic materials additives, big-screen TV with a high-brightness phosphor and other CRT coatings. Also used in the manufacture of film capacitors and special refractories, as well as high-pressure mercury lamp, a laser, a magnetic bubble storage element and other materials. Added sintering yttrium oxide can effectively reduce the grain size of tungsten alloy.
| CAS No. | 1314-36-9 |
| Primary Particle Size (d50) | < 80 nm |
| Granularity | < 300 nm |
| Specific Surface Area (BET) | > 25 m2/g |
| Purity | 99.99% min. |
| Formula | Y2O3 |
| CAS No. | 1314-36-9 |
| EC No. | 215-233-5 |
| Molecular Weight | 255.81 |
| Density | 5.01 g/cm3 |
| Melting Point | 4,397°F (2,425°C) |
| Boiling Point | 7,772°F (4,300°C) |
| Appearance | White powder |
| Typical Application | |
| * Sintering aid for SiC, Si3N4 and AlN | |
| * Stabilizer for zirconia - e.g. YSZ coating (TBCs); YSZ electrolytes for solid oxide fuel cells (SOFC) | |
| * Catalyst carrier | |
| * Luminescent materials (phosphors) | |
| * Constituent of high-temperature superalloys and ODS materials | |
| * Metallurgical and Electronic materials | |
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