Potassium hexafluoroaluminate
Potassium hexafluoroaluminate (CAS: 13775-52-5), with the molecular formula K3AlF6, is a potassium salt of hexafluoroaluminate. This inorganic compound typically presents as a powder. Its primary applications lie in materials science, chemical synthesis, and as a component in catalytic processes. It is a valuable reagent in various inorganic chemistry research and industrial applications requiring precise chemical formulations.

Materials Science
Utilised in the development and production of advanced materials due to its unique chemical properties. It can serve as a precursor or additive in the creation of specialised ceramics and metal alloys.
Chemical Synthesis
Employed as a reagent in various synthetic pathways within inorganic and organic chemistry. Its role can involve acting as a source of fluoride ions or as a fluxing agent.
Catalysis
Investigated for its potential catalytic properties in specific chemical reactions. It may function as a co-catalyst or active component in certain industrial catalytic systems.
Inorganic Chemistry
Serves as a standard laboratory reagent for research and development in inorganic chemistry. It is used in studies involving aluminum and fluorine chemistry.
| Molecular weight | 258.27 |
|---|---|
| Linear formula | K3AlF6 |
| Form | powder |

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) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 31-36/37/38 |
| Safety statements (S) | 22-26-36/37/39-45 |
| Supplemental hazards | Contact with water liberates toxic gas. |
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 Potassium hexafluoroaluminate used for?
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Potassium hexafluoroaluminate (CAS: 13775-52-5) is used in materials science, chemical synthesis, catalysis, and inorganic chemistry research. It can act as a precursor, additive, or reagent in various applications.
What are the CAS number and formula for Potassium hexafluoroaluminate?
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The CAS number for Potassium hexafluoroaluminate is 13775-52-5, and its molecular formula is K3AlF6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium hexafluoroaluminate as a powder. The specific assay and purity depend on the product batch; it is generally supplied as a technical or research grade. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated otherwise.
How should Potassium hexafluoroaluminate be handled safely?
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Potassium hexafluoroaluminate (CAS: 13775-52-5) is a Warning substance that causes skin irritation, serious eye irritation, and may cause respiratory irritation (H315, H319, H335). Contact with water liberates toxic gas. Wear a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. Handle with care, especially concerning moisture. Consult the Safety Data Sheet (SDS) for detailed information.
Is Potassium hexafluoroaluminate shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, including Potassium hexafluoroaluminate, and can arrange for international shipment.
How can I request a quote or sample for Potassium hexafluoroaluminate?
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To request a quote or sample for Potassium hexafluoroaluminate, please contact the Tech Serve Solutions sales team through the website or by calling directly. Specify the CAS number (13775-52-5) and desired quantity.
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