Holmium
Holmium (Ho), CAS No. 7440-60-0, is a rare-earth metal with a molar mass of 164.93 g/mol. Supplied by Tech Serve Solutions (TSS) as a foil with 99.9% trace metals basis purity, Holmium finds utility in specialised applications. Its primary use is in Physical Vapor Deposition (PVD) processes, contributing to the development and manufacture of advanced thin films and materials.
Thin Film Deposition
Holmium is employed in Physical Vapor Deposition (PVD) techniques, including thermal and electron-beam evaporation. This application is crucial for the precise deposition of thin films onto substrates for various technological purposes.
Materials Science Research
As a rare-earth element, Holmium serves as a valuable material in research and development within materials science. Its unique properties make it suitable for exploring novel alloy compositions and advanced material functionalities.
Catalysis and Synthesis
In chemical synthesis and catalysis, Holmium can be explored for its potential catalytic activities. Its application in this field contributes to the development of new chemical processes and the creation of advanced compounds.
| Molecular weight | 164.93 |
|---|---|
| Empirical formula | Ho |
| Assay | 99.9% trace metals basis |
| Form | foil |
| Density | 8.8 g/mL at 25 °C(lit.) |
| Application | Used in Physical Vapor Deposition (PVD) processes, including thermal and electron-beam (e-beam) evaporation, for the preparation of thin films. |
Hazard statements
- H228Flammable solid
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Holmium used for?
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Holmium (Ho) is primarily used in Physical Vapor Deposition (PVD) processes for the preparation of thin films. It also finds applications in materials science research and potentially in catalysis and chemical synthesis.
What is the CAS number and formula for Holmium?
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The CAS number for Holmium is 7440-60-0, and its empirical formula is Ho.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Holmium with a purity of 99.9% trace metals basis. This product is typically considered a technical or research grade, and TSS does not represent it as USP, BP, or EP grade.
How should Holmium be handled safely?
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Holmium is a flammable solid (H228) requiring careful handling. Recommended personal protective equipment includes eyeshields, gloves, and an appropriate respirator filter (type N95 or P1). It should be kept away from heat, sparks, and open flames (P210).
Is Holmium a controlled substance?
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The provided data does not indicate that Holmium (CAS 7440-60-0) is a controlled substance.
How are Holmium products shipped and exported?
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Tech Serve Solutions (TSS) specialises in the global supply and export of fine chemicals, including Holmium. Products are packed and shipped adhering to all relevant international regulations for chemical transport.
How can I request a quote or sample of Holmium?
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To request a quote or a sample of Holmium, please contact our sales team through the TSS website or via the provided contact details, specifying the product CAS number (7440-60-0) and desired quantity.
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