Holmium(III) sulfate
Holmium(III) sulfate (CAS: 15622-40-9) is a high-purity inorganic salt with the chemical formula Ho2(SO4)3. It presents as a powder and possesses a molecular weight of 618.05 g/mol. This compound finds utility in various chemical synthesis and catalysis applications, particularly within inorganic chemistry and materials science research. Tech Serve Solutions offers Holmium(III) sulfate with an assay of ≥99.99% trace metals basis.

Catalysis
Holmium(III) sulfate can serve as a catalyst or catalyst precursor in specific chemical reactions, contributing to the development of novel synthetic routes in inorganic chemistry.
Materials Science
As a holmium compound, it may be used in research related to the development of advanced materials, including those with unique optical or magnetic properties.
Chemical Synthesis
This sulfate salt is a valuable reagent for synthesizing other holmium-containing compounds or incorporating holmium into complex molecular structures.
Research Reagent
It functions as an essential chemical for laboratory research, enabling studies in lanthanide chemistry and related fields.
| Molecular weight | 618.05 |
|---|---|
| Linear formula | Ho2(SO4)3 |
| Assay | ≥99.99% trace metals basis |
| Form | powder |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26-36 |
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) sulfate used for?
+
Holmium(III) sulfate is used in chemical synthesis, catalysis, materials science research, and as a general laboratory reagent in inorganic chemistry.
What is the CAS number and chemical formula for Holmium(III) sulfate?
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The CAS number is 15622-40-9 and the chemical formula is Ho2(SO4)3.
What grade and purity does Tech Serve Solutions supply for Holmium(III) sulfate?
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Tech Serve Solutions supplies Holmium(III) sulfate with an assay of ≥99.99% trace metals basis. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the primary safety hazards associated with Holmium(III) sulfate?
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Holmium(III) sulfate is classified as a GHS07 irritant, with the signal word 'Warning'. It causes serious eye irritation (H319). Appropriate personal protective equipment, including eyeshields and gloves, should be worn when handling.
How is Holmium(III) sulfate typically supplied and exported?
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Holmium(III) sulfate is supplied as a powder. Tech Serve Solutions is a global supplier and exporter, adhering to all necessary shipping regulations.
How can I request a sample or obtain a quote for Holmium(III) sulfate?
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To request a sample or obtain a quote, please contact our sales department through the website or by phone, referencing the product name and CAS number 15622-40-9.
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