Aluminum fluoride
Aluminum fluoride (AlF3), CAS 7784-18-1, is an inorganic compound with a molecular weight of 83.98 g/mol. This anhydrous solid is a key component in various industrial applications. It is utilized in the production of high-purity aluminum, the creation of specialized fluoroaluminate glasses, and for depositing low refractive index thin films. Furthermore, AlF3 is employed in improving the cycling performance of lithium cobalt oxide (LiCoO2) cathodes in batteries.
- IUPAC
- Aluminum trifluoride,Trifluoroaluminum
- Synonyms
- Aluminum trifluorideTrifluoroaluminum
Lithium-ion Battery Cathode Enhancement
Aluminum fluoride coatings are applied to LiCoO2 cathodes to significantly improve their cycling performance and stability in lithium-ion batteries.
High Purity Aluminum Production
AlF3 serves as a crucial additive in the electrolytic production of high-purity aluminum, contributing to the refining process.
Fluoroaluminate Glass Manufacturing
This compound is used in the synthesis of specialty fluoroaluminate glasses, which possess unique optical properties.
Thin Film Deposition
Aluminum fluoride is employed in the fabrication of optical coatings, specifically for creating low refractive index thin films.
| Molecular weight | 83.98 |
|---|---|
| Linear formula | AlF3 |
| Assay | ≥99.99% trace metals basis |
| Grade | anhydrous |
| Form | solid |
| Density | 3.1 g/mL at 25 °C(lit.) |
| Application | Aluminum Fluoride coatings have been shown to improve the cycling performance of LiCoO2 cathodes1,2. AlF3 is also used in the production of high purity aluminum, fluoroaluminate glasses, and low refractive index thin films3. |
| Melting point | 1290 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
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 Aluminum Fluoride used for?
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Aluminum fluoride (AlF3) is used to improve the cycling performance of LiCoO2 cathodes, in the production of high-purity aluminum, fluoroaluminate glasses, and low refractive index thin films.
What are the CAS number and chemical formula for Aluminum Fluoride?
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The CAS number for Aluminum Fluoride is 7784-18-1, and its chemical formula is AlF3.
What grade and purity does Tech Serve Solutions supply for Aluminum Fluoride?
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Tech Serve Solutions supplies anhydrous Aluminum Fluoride 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 considerations when handling Aluminum Fluoride?
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Aluminum Fluoride is classified as harmful if swallowed and causes skin and serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment in a well-ventilated area, following precautionary statements P261, P305, P351, and P338.
How is Aluminum Fluoride shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Aluminum Fluoride, prepared to meet your export requirements.
How can I request a quote or sample for Aluminum Fluoride?
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To request a quote or a sample of Aluminum Fluoride, please contact our sales team through the website or call us directly.
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