Terbium(III) bromide
Terbium(III) bromide (CAS: 14456-47-4), with the linear formula TbBr3, is an inorganic compound with a molecular weight of 398.64 g/mol. This anhydrous terbium salt appears as a powder. It is primarily utilised in chemical synthesis and materials science research, owing to its unique properties as a terbium compound.
- IUPAC
- Terbium tribromide

Catalysis and Chemical Synthesis
Terbium(III) bromide can serve as a precursor or catalyst in various organic and inorganic synthesis reactions. Its terbium content may impart specific catalytic activities.
Materials Science Research
As a source of terbium, this compound is valuable for developing novel materials with specific optical or magnetic properties. It is used in the creation of phosphors or other advanced materials.
Inorganic Chemistry
It is employed as a reagent in inorganic chemistry laboratories for the synthesis of other terbium-containing compounds or for fundamental research into lanthanide chemistry.
| Molecular weight | 398.64 |
|---|---|
| Linear formula | TbBr3 |
| Assay | 99.99% trace metals basis |
| Grade | anhydrous |
| Form | powder |
| Melting point | 827 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Terbium(III) bromide used for?
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Terbium(III) bromide (CAS: 14456-47-4) is used in catalysis, chemical synthesis, materials science research, and inorganic chemistry laboratories.
What is the CAS number and formula for Terbium(III) bromide?
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The CAS number for Terbium(III) bromide is 14456-47-4 and its linear formula is TbBr3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Terbium(III) bromide in an anhydrous grade with a purity of 99.99% trace metals basis.
What are the safety and handling precautions for Terbium(III) bromide?
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Terbium(III) bromide is classified under WGK Germany 3. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Handle with appropriate care to avoid dust inhalation and skin contact.
How is Terbium(III) bromide packed and shipped?
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Tech Serve Solutions can pack and ship Terbium(III) bromide according to your specific requirements, supporting global export. Please contact us for details.
How can I request a sample or quote for Terbium(III) bromide?
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You can request a sample or quote for Terbium(III) bromide by contacting our sales team directly through our website or by calling us.
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