Holmium Nitrate
Brief information
Product: Holmium Nitrate;Holmium(III) Nitrate Hexahydrate
Formula: Ho(NO3)3.xH2O
CAS No.: 14483-18-2
Molecular Weight: 350.93 (anhy)
Density: N/A
Melting point: 91-92ºC
Appearance: Yellow crystalline
Solubility: Soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: HolmiumNitrat, Nitrate De Holmium, Nitrato Del Holmio
Application:
Holmium Nitrate has specialized uses in ceramics, glass, phosphors and metal halide lamp, and catalyst. Holmium is one of the colorants used for cubic zirconia and glass, providing yellow or red coloring. They are therefore used as a calibration standard for optical spectrophotometers,and are available commercially. It is one of the colorants used for cubic zirconia and glass, providing yellow or red coloring. It is also used in Yttrium-Iron-Garnet (YIG) and Yttrium-Lanthanum-Fluoride (YLF) solid-state lasers found in microwave equipment (which are in turn found in a variety of medical and dental settings).
Specification
| Product Code | Holmium Nitrate | |||
| Grade | 99.999% | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION | ||||
| Ho2O3 /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 Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO |
1 5 5 2 2 1 1 |
20 20 50 10 10 10 10 |
0.01 0.05 0.05 0.005 0.005 0.005 0.01 |
0.1 0.3 0.3 0.1 0.01 0.01 0.05 |
| Non-Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| Fe2O3 SiO2 CaO Cl- CoO NiO CuO |
2 10 30 50 1 1 1 |
5 100 50 50 5 5 5 |
0.001 0.005 0.005 0.03 |
0.005 0.02 0.02 0.05 |
Note: Product production and packaging can be carried out according to user specifications.
Packaging: Vacuum packaging of 1, 2, and 5 kilograms per piece, cardboard drum packaging of 25, 50 kilograms per piece, woven bag packaging of 25, 50, 500, and 1000 kilograms per piece.
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