ORDER
Product | Product Code | ORDER | SAFETY DATA | Technical data |
---|---|---|---|---|
(2N) 99% Holmium Metal | HO-M-02 | Pricing Add to cart only | SDS > | Data Sheet > |
(3N) 99.9% Holmium Metal | HO-M-03 | Pricing Add to cart only | SDS > | Data Sheet > |
(4N) 99.99% Holmium Metal | HO-M-04 | Pricing Add to cart only | SDS > | Data Sheet > |
(5N) 99.999% Holmium Metal | HO-M-05 | Pricing Add to cart only | SDS > | Data Sheet > |
Holmium Metal Properties (Theoretical)
Molecular Weight | 164.93 |
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Appearance | Silvery |
Melting Point | 1474 °C |
Boiling Point | 2695 °C |
Density | 8.795 gm/cc |
Solubility in H2O | N/A |
Poisson's Ratio | 0.231 |
Young's Modulus | 64.8 GPa |
Vickers Hardness | 481 MPa |
Tensile Strength | N/A |
Thermal Conductivity | 0.162 W/cm/ K @ 298.2 K |
Thermal Expansion | (r.t.) (poly) 11.2 µm/(m·K) |
Electrical Resistivity | 87.0 microhm-cm @ 25 °C |
Electronegativity | 1.2 Paulings |
Specific Heat | 0.0393 Cal/g/ K @ 25 °C |
Heat of Fusion | 4.10 Cal/gm mole |
Heat of Vaporization | 67 K-Cal/gm atom at 2695 °C |
Holmium Metal Health & Safety Information
Signal Word | N/A |
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Hazard Statements | N/A |
Hazard Codes | N/A |
Precautionary Statements | N/A |
Risk Codes | N/A |
Safety Statements | N/A |
Transport Information | NONH for all modes of transport |
WGK Germany | 3 |
About Holmium Metal
Synonyms
N/A
Chemical Identifiers
Linear Formula | Ho |
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Pubchem CID | 23988 |
MDL Number | MFCD00011049 |
EC No. | 231-169-0 |
Beilstein/Reaxys No. | N/A |
SMILES | [Ho] |
InchI Identifier | InChI=1S/Ho |
InchI Key | KJZYNXUDTRRSPN-UHFFFAOYSA-N |
Chemical Formula | |
Molecular Weight | |
Standard InchI | |
Appearance | |
Melting Point | |
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Packaging Specifications
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. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.
Related Elements
See more Holmium products. Holmium (atomic symbol: Ho, atomic number: 67) is a Block F, Group 3, Period 6 element with an atomic radius of 164.93032. The number of electrons in each of Holmium's shells is [2, 8, 18, 29, 8, 2] and its electron configuration is [Xe] 4f11 6s2. The holmium atom has a radius of 176 pm and its Covalent radius is 192±7 pm. Holmium was first discovered by Marc Delafontaine in 1878. In its elemental form, holmium has a silvery white appearance. It is relatively soft and malleable. It is stable in dry air at room temperature but rapidly oxidizes at elevated temperatures and in moist air. Holmium has unusual magnetic properties. Its name is derived from the Latin word Holmia meaning Stockholm.
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