| CAS No.: | 12061-16-4 |
|---|---|
| Formula: | Er2o3 |
| EINECS: | 235-045-7 |
| Type: | Erbium Oxide |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier Erbium oxide CAS 12061-16-4 pink powder 99.9% Er2O3
Erbium oxide is a pink powder with the formula Er2O3. It is easy to absorb moisture and carbon dioxide, and is transformed into hexagonal crystallization when heated to 1300ºC, and does not melt.
Erbium oxide is used as an additive for magnetic materials and phosphors, and as a raw material for special light-emitting glass; It is mainly used as yttrium iron garnet admixture and control material of nuclear reactor. It can also be used to manufacture special luminescent glass and glass that absorbs infrared rays. It is also used as a glass coloring agent to make the glass appear rose red.; Research reagents, biochemical research; Used as an additive for magnetic materials and fluorescent powders, as a coloring material for special luminescent glass, and as a reactor control material.
Specification:
| Test Item | Standard(GB/T 15678-2010) | Results |
| Er2O3/TREO | ≥99.9% | >99.9% |
| Main Component TREO | ≥99% | 99.62% |
| RE Impurities (ppm/TREO) | ||
| La2O3 | ≤10 | 6 |
| CeO2 | ≤10 | 4 |
| Pr6O11 | ≤10 | 5 |
| Nd2O3 | ≤10 | 3 |
| Sm2O3 | ≤10 | 3 |
| Eu2O3 | ≤10 | 6 |
| Gd2O3 | ≤10 | 2 |
| Tb4O7 | ≤10 | 3 |
| Dy2O3 | ≤10 | 5 |
| Yb2O3 | ≤25 | 12 |
| Ho2O3 | ≤10 | 6 |
| Tm2O3 | ≤100 | 62 |
| Lu2O3 | ≤20 | 10 |
| Non-RE Impurities (ppm) | ||
| CaO | ≤20 | 6 |
| Fe2O3 | ≤10 | 3 |
| Al2O3 | ≤10 | 6 |
| SiO2 | ≤20 | 12 |
| Cl- | ≤100 | 60 |
| LOI | ≤1% | 0.35% |
| Conclusion | Comply with above standard | |
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