CG MATERIAL
Erbium(III) nitrate pentahydrate powder Er(NO3)3·5H2O, CAS 10031-51-3
Erbium(III) nitrate pentahydrate powder Er(NO3)3·5H2O, CAS 10031-51-3
| MF | Er(NO3)3·5H2O |
| MW | 443.35 |
| Purity | 99.999%/99.99%/99.9%/99% REO |
| CAS | 10031-51-3 |
| Synonyms | ErbiumNitra/Nitrate De Erbium/Nitrato Del Erbio |
Description
Erbium(III) nitrate pentahydrate (Er(NO3)3·5H2O) is a crystalline powder that is a hydrate of erbium nitrate. It is commonly used as a precursor for the production of other erbium compounds, such as erbium oxide and erbium fluoride.
Erbium(III) nitrate pentahydrate is soluble in water and ethanol, but insoluble in ether. It is a strong oxidizing agent and should be handled with care. It is used in the preparation of catalysts, in chemical research, and in the production of electronics.
Erbium(III) nitrate pentahydrate should be stored in a cool, dry place, away from heat sources and incompatible materials. Proper protective equipment, such as gloves and safety goggles, should be worn when handling this material.
Specifications
| Grade | 99.999% | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION | ||||
| Er2O3 /TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 39 | 39 | 39 | 39 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO |
2 5 5 2 1 1 1 |
20 10 30 50 10 10 20 |
0.01 0.01 0.035 0.03 0.03 0.05 0.1 |
0.05 0.1 0.3 0.3 0.5 0.1 0.8 |
| Non-Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| Fe2O3 SiO2 CaO Cl- CoO NiO CuO |
5 10 30 50 2 2 2 |
5 30 50 200 5 5 5 |
0.001 0.005 0.005 0.03 |
0.005 0.02 0.02 0.05 |
Packaging
We handle our products with care to ensure they remain in their original condition during storage and transportation and to preserve their quality.
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