Erbium(III) bromide
Erbium(III) bromide (CAS: 13536-73-7) is an inorganic compound with the linear formula ErBr₃. It exists as an anhydrous powder and is supplied by Tech Serve Solutions with an assay of 99.99% trace metals basis. This erbium salt finds utility in various chemical synthesis processes, particularly within inorganic chemistry and materials science, serving as a precursor or reagent. Its properties make it a valuable component for research and development in specialised chemical applications.

Catalysis and Inorganic Synthesis
Erbium(III) bromide can function as a catalyst or reagent in specific inorganic reactions. Its role in facilitating chemical transformations is crucial for developing new materials and compounds within inorganic chemistry research.
Materials Science Research
As a source of erbium, this bromide is employed in the development of advanced materials, including optical materials and phosphors. Its purity is critical for achieving desired material properties in research settings.
Precursor for Erbium Compounds
It serves as a starting material for synthesising other erbium-containing compounds. This is essential for applications requiring specific erbium derivatives with precise chemical characteristics.
| Molecular weight | 406.97 |
|---|---|
| Linear formula | ErBr3 |
| Assay | 99.99% trace metals basis |
| Grade | anhydrous |
| Form | powder |
| Melting point | 923 °C(lit.) |

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 Erbium(III) bromide used for?
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Erbium(III) bromide is used in catalysis and inorganic synthesis, materials science research, and as a precursor for other erbium compounds.
What are the CAS number and formula for Erbium(III) bromide?
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The CAS number for Erbium(III) bromide is 13536-73-7, and its linear formula is ErBr₃.
What grade and purity does Tech Serve Solutions supply for Erbium(III) bromide?
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Tech Serve Solutions supplies Erbium(III) bromide in anhydrous grade with an assay of 99.99% trace metals basis. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling requirements for Erbium(III) bromide?
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Erbium(III) bromide is classified with GHS07 (Warning) and carries hazard statements H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation and avoid inhaling dust. Handle with care to prevent exposure.
How is Erbium(III) bromide packed and exported?
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Erbium(III) bromide is carefully packed to ensure stability during transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for Erbium(III) bromide?
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To request a quote or a sample of Erbium(III) bromide, please contact the Tech Serve Solutions sales team through our website or by phone.
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