| Application: | Glass colorant, clarifier, ceramic material, optical fiber material, laser crystal, etc. |
| An important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier. |
CAS Number | 12061-16-4 |
Product Name | Erbium Oxide |
Synonyms | Oxygen(-2) Anion; Erbium Oxide Reo Rose Powder; Erbium(+3) Cation; Dierbium Trioxide; Erbium(iii) Oxide; Erbium(iii) Oxide |
Molecular Formula | Er2O3 |
Molecular Weight | 382.5162 |
InChI | 1/2Er.3O/rEr2O3/c3-1-5-2-4 |
EINECS | 235-045-7 |
Appearance | Pink Powder |
Density | 8.64 |
Melting Point | 2400ºC |
Solubility | insoluble in water |
Hazard Symbols | Xi |
| Index Model | Er2O3.3N | Er2O3.4N | Er2O3.5N | Er2O3.6N |
| Er2O3/TREO(%,min) | 99.9 | 99.99 | 99.999 | 99.9999 |
| TREO(%,min) | 99.0 | 99.0 | 99.0 | 99.5 |
| Appearance | Pink Powder | Pink Powder | Pink Powder | Pink Powder |
| RE Impurities/TREO | %(Max) | %(Max) | ppm(Max) | ppm(Max) |
| La2O3 | \ | \ | \ | \ |
| CeO2 | \ | \ | \ | \ |
| Pr6O11 | \ | \ | \ | \ |
| Nd2O3 | \ | \ | \ | \ |
| Sm2O3 | \ | \ | \ | \ |
| Eu2O3 | \ | \ | \ | \ |
| Gd2O3 | \ | \ | \ | \ |
| Tb4O7 | 0.01 | 0.0005 | 1 | 0.1 |
| Dy2O3 | 0.01 | 0.0005 | 1 | 0.1 |
| Ho2O3 | 0.03 | 0.001 | 5 | 0.2 |
| Er2O3 | Main | Main | Main | Main |
| Tm2O3 | 0.03 | 0.005 | 2 | 0.5 |
| Yb2O3 | 0.03 | 0.0005 | 1 | 0.5 |
| Lu2O3 | 0.05 | 0.0005 | 1 | 0.5 |
| Y2O3 | 0.1 | 0.0005 | 1 | 0.3 |
| Non-Re Impurities | %(Max) | %(Max) | ppm(Max) | ppm(Max) |
| Fe2O3 | 0.003 | 0.0005 | 2 | 1 |
| SiO2 | 0.01 | 0.001 | 10 | 10 |
| CaO | 0.02 | 0.005 | 30 | 10 |
| CoO | \ | 0.0003 | 2 | 2 |
| NiO | \ | 0.0003 | 2 | 2 |
| CuO | \ | 0.0003 | 2 | 2 |
| MnO2 | \ | \ | \ | \ |
| Cr2O3 | \ | \ | \ | \ |
| CdO | \ | \ | \ | \ |
| PbO | \ | \ | \ | \ |
| Al2O3 | \ | \ | \ | \ |
| Na2O | \ | \ | \ | \ |
| K2O | \ | \ | \ | \ |
| MgO | \ | \ | \ | \ |
| TiO2 | \ | \ | \ | \ |
| ZnO | \ | \ | \ | \ |
| ThO2 | \ | \ | \ | \ |
| L.O.I(%,Max) | 1.0 | 1.0 | 0.5 | 0.5 |
| Size(D50,um) | \ | \ | \ | \ |
| Memo | Can custom-made as per request. |
| Packing: 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
|
|
|
|
| Storare: Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
|
|
|
|
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
Hebei Jingbo New Material Technology Co., Ltd. was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival.
China
