Product Code : RE-Ho-5N-DI
ATT specializes in producing Holmium as rolled sheets in various thicknesses and sizes.
Holmium Metal is available as as disc, granules, ingot, pellets, pieces, powder, rod, sputtering target, wire, and in numerous other forms and custom shapes. Typical and custom packaging is available. Ultra high purity and high purity forms also include metal powder, submicron powder and nanoscale, quantum dots, targets for thin film deposition, pellets for evaporation and single crystal or polycrystalline forms. Elements can also be introduced into alloys or other systems as fluorides, oxides or chlorides or as solutions. Holmium metal is generally immediately available in most volumes. Holmium has the highest magnetic moment (10.6 µB) of any naturally occurring element and has been used to create the highest known magnetic fields as a pole piece or magnetic flux concentrator.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
| Product | Product Code | Purity | Size | Contact Us |
Product Information
ATT specializes in producing Holmium as rolled sheets in various thicknesses and sizes.
Holmium Metal is available as as disc, granules, ingot, pellets, pieces, powder, rod, sputtering target, wire, and in numerous other forms and custom shapes. Typical and custom packaging is available. Ultra high purity and high purity forms also include metal powder, submicron powder and nanoscale, quantum dots, targets for thin film deposition, pellets for evaporation and single crystal or polycrystalline forms. Elements can also be introduced into alloys or other systems as fluorides, oxides or chlorides or as solutions. Holmium metal is generally immediately available in most volumes. Holmium has the highest magnetic moment (10.6 µB) of any naturally occurring element and has been used to create the highest known magnetic fields as a pole piece or magnetic flux concentrator.
Holmium (Ho) Disc Specification
Per your request or drawing
We can customized as required
Properties（Theoretical）
| Molecular Weight | 164.93 |
| Appearance | Silvery |
| Melting Point | 1474 °C |
| Boiling Point | 2695 °C |
| Density | 8.795 gm/cc |
| Solubility in H2O | N/A |
| Electrical Resistivity | 87.0 microhm-cm @ 25 °C |
| Electronegativity | 1.2 Paulings |
| Heat of Fusion | 4.10 Cal/gm mole |
| Heat of Vaporization | 67 K-Cal/gm atom at 2695 °C |
| Poisson's Ratio | 0.231 |
| Specific Heat | 0.0393 Cal/g/ K @ 25 °C |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.162 W/cm/ K @ 298.2 K |
| Thermal Expansion | (r.t.) (poly) 11.2 µm/(m·K) |
| Vickers Hardness | 481 MPa |
| Young's Modulus | 64.8 GPa |
Chemical Composition of Holmium Metal
| Rare Earth Impurities(≤) | ||||||||
| Item | La/TRE | Ce/TRE | Pr/TRE | Nd/TRE | Sm/TRE | Eu/TRE | Gd/TRE | Tb/TRE |
| Content % | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 |
| Item | Dy/TRE | Tm/TRE | Yb/TRE | Lu/TRE | ||||
| Content % | 0.10 | 0.10 | 0.10 | 0.10 | ||||
| Non-Rare Earth Impurities（≤） | ||||||||
| Item | Fe | Mg | Pb | Ti | Mo | Si | W | Ca |
| Content % | 0.20 | 0.03 | 0.05 | 0.05 | 0.05 | 0.06 | 0.03 | 0.03 |
| Item | Mn | Zn | C | |||||
| Content % | 0.05 | 0.03 | 0.03 | |||||
Applications of Holmium Metal
1. Used in yttrium-iron-garnet (YIG) and yttrium-la-fluoride (YLF) solid-state lasers.
2. Holmium lasers are used in medical, dental, and fiber-optical applications.
3. Used as a yellow and red pigment for cubic zirconia and glass.
4. Used to create artificially generated magnetic fields.
5. Used poison to regulate nuclear reactors.
6. Used as a calibration standard for optical spectrophotometers.
Packing of Holmium (Ho) Disc
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’Holmium (Ho) Disc is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | Ho |
| CAS | 7440-60-0 |
| MDL Number | MFCD00011049 |
| EC No. | 231-169-0 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 23988 |
| SMILES | [Ho] |
| InchI Identifier | InChI=1S/Ho |
| InchI Key | KJZYNXUDTRRSPN-UHFFFAOYSA-N |
