Holmium(III) iodide
Holmium(III) iodide (CAS: 13813-41-7), with the chemical formula HoI3, is a highly pure anhydrous compound with a molecular weight of 545.64 g/mol. Supplied by Tech Serve Solutions as flakes, this inorganic salt is primarily utilized in chemical synthesis and as a component in advanced materials research, contributing to inorganic chemistry and materials science applications. Its high purity makes it suitable for demanding research and development.

Catalysis
Holmium(III) iodide can serve as a catalyst or co-catalyst in various organic transformations, leveraging the Lewis acidity of the holmium ion for promoting specific reactions.
Chemical Synthesis
As a source of holmium, this compound is employed in the synthesis of novel inorganic materials and complex organometallic compounds, contributing to the development of new chemical entities.
Materials Science
This anhydrous salt is used in the preparation of crystal-grade inorganic materials and thin films, potentially for applications in optical or magnetic research due to holmium's unique properties.
| Molecular weight | 545.64 |
|---|---|
| Linear formula | HoI3 |
| Assay | 99.99% trace metals basis |
| Grade | anhydrous |
| Form | flakes |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H360May damage fertility or the unborn child
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P308IF exposed or concerned
| Protective equipment | Eyeshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 61-36/37/38 |
| Safety statements (S) | 53-22-26-36/37/39-45 |
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(III) iodide used for?
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Holmium(III) iodide is used in catalysis, chemical synthesis, and materials science for creating novel inorganic materials and compounds.
What are the CAS number and chemical formula for Holmium(III) iodide?
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The CAS number is 13813-41-7 and the chemical formula is HoI3.
What grade and purity does Tech Serve Solutions supply for Holmium(III) iodide?
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Tech Serve Solutions supplies Holmium(III) iodide in an anhydrous grade with an assay of 99.99% on a trace metals basis. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with Holmium(III) iodide?
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Holmium(III) iodide is a danger to health, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is also suspected of damaging fertility or the unborn child (H360). Appropriate personal protective equipment, including eyeshields, gloves, and specific respirator cartridges, is essential.
How is Holmium(III) iodide packed, shipped, and exported?
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Holmium(III) iodide is carefully packed to maintain its anhydrous state and purity. We are experienced in shipping and exporting fine chemicals globally, adhering to all relevant regulations.
How can I request a sample or obtain a quote for Holmium(III) iodide?
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To request a sample or a quotation for Holmium(III) iodide, please contact our sales team through the website or by phone.
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