Ytterbium(III) sulfate
Ytterbium(III) sulfate (CAS 13469-97-1), with the chemical formula Yb2(SO4)3 and a molecular weight of 634.27 g/mol, is a high-purity inorganic salt. Supplied as a powder or solid with an assay of ≥99.99% trace metals basis, it finds applications in catalysis and chemical synthesis. Its properties make it valuable in materials science and metal and ceramic research, serving as a key research essential.

Catalysis and Chemical Synthesis
Ytterbium(III) sulfate can act as a Lewis acid catalyst in organic reactions. Its unique properties also make it a useful precursor in the synthesis of other ytterbium-containing materials and complexes.
Materials Science Research
This ytterbium salt is employed in the development of novel materials, including phosphors and optical materials, owing to the specific luminescent and electronic characteristics of ytterbium ions.
Inorganic Chemistry
As a source of ytterbium, it is used in fundamental inorganic chemistry research for studying the properties and reactions of lanthanide sulfates and related compounds.
| Molecular weight | 634.27 |
|---|---|
| Linear formula | Yb2(SO4)3 |
| Assay | ≥99.99% trace metals basis |
| Form | powdersolid |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- 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) | 36/37/38 |
| 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 Ytterbium(III) sulfate used for?
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Ytterbium(III) sulfate is primarily used in catalysis and chemical synthesis, materials science research, and inorganic chemistry studies as a source of ytterbium.
What is the CAS number and chemical formula for Ytterbium(III) sulfate?
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The CAS number is 13469-97-1, and the chemical formula is Yb2(SO4)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ytterbium(III) sulfate with an assay of ≥99.99% trace metals basis. We do not represent this product as USP, EP, or BP grade.
How should Ytterbium(III) sulfate be handled safely?
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Ytterbium(III) sulfate is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Use a dust mask type N95 (US), wear eyeshields and gloves. Avoid breathing dust and ensure good ventilation. In case of contact, rinse cautiously with water for several minutes and seek medical advice.
How is Ytterbium(III) sulfate packed and shipped?
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This chemical is carefully packed for safe handling and is available for export globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample for Ytterbium(III) sulfate?
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Please contact our sales team via the website or telephone to request a quote or a sample for Ytterbium(III) sulfate.
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