Lanthanum borate
Lanthanum borate (CAS: 13709-95-0), chemical formula LaBO 3 , is a high-purity inorganic compound supplied by Tech Serve Solutions. Utilised primarily as a phosphor host material, it exhibits unique emission properties when doped with various elements. It also finds application in solid-state proton conductor research when combined with alkaline and other metals. This versatile material is available in a fine powder form.
- IUPAC
- Boron lanthanum oxide,Lanthanum orthoborate
- Synonyms
- Boron lanthanum oxideLanthanum orthoborate

Phosphor Host Material
Lanthanum borate serves as a promising host for phosphors, demonstrating tunable emission characteristics upon doping with rare earth and other metallic elements.
Solid-State Proton Conductors
When doped with alkaline and other metals, LaBO 3 is investigated for its potential as a solid-state proton conductor in various electrochemical applications.
Ceramics and Materials Science
Its properties make lanthanum borate relevant in advanced ceramics and broader materials science research, particularly in metal and ceramic composites.
| Linear formula | LaBO3 |
|---|---|
| Assay | 99.9% trace metals basis |
| Form | powder |
| Particle size | -200 mesh |
| Application | LaBO3 is a promising phosphor host material, showing different emission properties upon doping with rare earth and other elements. LaBO3 doped with alkaline and other metals are also studied as solid state proton conductors. |
| Melting point | >300 °C |
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 Lanthanum borate used for?
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Lanthanum borate (LaBO 3 ) is primarily used as a phosphor host material and is studied for its potential as a solid-state proton conductor.
What is the CAS number and formula for Lanthanum borate?
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The CAS number for Lanthanum borate is 13709-95-0, and its linear formula is LaBO 3 .
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Lanthanum borate with an assay of 99.9% (trace metals basis). This product is not represented as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling considerations for Lanthanum borate?
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Information regarding specific hazards and handling is available on the Safety Data Sheet (SDS). Users should consult the SDS for comprehensive safety guidance prior to use.
How is Lanthanum borate packaged and shipped?
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Lanthanum borate is carefully packaged to ensure integrity during transit and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for Lanthanum borate?
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To request a sample or a quotation for Lanthanum borate, please contact the Tech Serve Solutions sales team through our website or by phone.
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