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Pink Powder 99.9% Erbium Oxide Er2O3 CAS No 12061-16-4
Product Details
Mat no.10001013 Erbium Oxide Er2O3 CAS No.12061-16-4 Pink Powder purity≥99.9%
| Melting point | 2400°C |
| Boiling point | 3000℃ |
| density | 8.64 g/mL at 25 °C(lit.) |
| Storage conditions | Inert atmosphere,Room Temperature |
| form | powder |
| color | Pink |
| proportion | 8.64 |
| Water solubility | Insoluble in water. Soluble in perchloric acids. |
| Merck | 114,3646 |
| Sensitivity | Hygroscopic. |
| InChIKey | VQCBHWLJZDBHOS-UHFFFAOYSA-N |
| CAS database | 12061-16-4(CAS DataBase Reference) |
| EPA chemical substance information | Erbium oxide (Er2O3) (12061-16-4) |
| Chemical nature |
Erbium oxide (erbium trioxide) is a pink powder that easily absorbs moisture and carbon dioxide. When heated to 300C, it transforms into a hexagonal crystal. Unpleasant. Slightly soluble in inorganic acid, insoluble in water. The relative density is 8.64. It is irritating. |
| use |
Used as an additive for magnetic materials and phosphors, as a raw material for special luminous glass.
Used as an additive for magnetic materials and phosphors, as a coloring material for special luminescent glass, and as a reactor control material.
Mainly used as yttrium iron garnet dopants and control materials for nuclear reactors. It can also be used to make special luminous glass and infrared-absorbing glass. It is also used as a glass colorant to make the glass rose red.
Used as an additive for magnetic materials and phosphors, as a coloring material for special luminescent glass, and as a reactor control material. |
| production method |
Ignition method is to precipitate erbium nitrate or erbium sulfate solution with hydroxide to produce erbium hydroxide or its alkaline salt. After separation and calcination, erbium oxide is obtained. Its 2Er(OH)3→Er2O3+3H2O |
| Dangerous Goods Sign | Xi |
| Hazard category code | 36/37/38 |
| safety instructions | 36/37-24/25-36-26 |
| WGK Germany | 2 |
| RTECS number | KD9250000 |
| TSCA | Yes |
| HS Code | 28469019 |
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