Lithium hexafluoroarsenate(V)
Lithium hexafluoroarsenate(V), CAS 29935-35-1, with the molecular formula LiAsF<sub>6</sub> and a molecular weight of 195.85 g/mol, is a chemical compound supplied by Tech Serve Solutions. This white powder is primarily utilised as a research chemical, particularly in the field of alternative energy and battery electrolyte materials. Its role in potential battery systems and surface chemistry studies makes it a key component for advanced materials research.
- IUPAC
- Hexafluoroarsenate(V) lithium

Electrolyte Material Research
Lithium hexafluoroarsenate(V) serves as a critical component in the research and development of advanced electrolyte materials for battery systems. Its electrochemical properties are investigated for enhanced performance and stability in potential next-generation batteries.
Surface Chemistry Studies
This compound is employed in studies investigating the surface chemistry of lithium electrodes. Understanding these interactions is crucial for optimising the functionality and longevity of electrochemical devices.
Inorganic Synthesis
As a source of hexafluoroarsenate(V) anions, it can be used in various inorganic synthesis applications within laboratory settings, contributing to the development of new materials and compounds.
| Molecular weight | 195.85 |
|---|---|
| Linear formula | LiAsF6 |
| Assay | 98% |
| Form | powder |
| Application | The surface chemistry of Li electrodes in ethereal LiAsF6 was tested with new salts for potential battery systems.1 |


Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1557 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-50/53 |
| Safety statements (S) | 20/21-28-45-60-61 |
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 Lithium hexafluoroarsenate(V) primarily used for?
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Lithium hexafluoroarsenate(V) is primarily used in research related to alternative energy, particularly in the development of battery electrolyte materials and for studying the surface chemistry of lithium electrodes.
What is the CAS number and formula for Lithium hexafluoroarsenate(V)?
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The CAS number for Lithium hexafluoroarsenate(V) is 29935-35-1 and its linear formula is LiAsF<sub>6</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Lithium hexafluoroarsenate(V) with an assay of 98%. This product is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
What are the main hazards associated with Lithium hexafluoroarsenate(V)?
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Lithium hexafluoroarsenate(V) is classified as toxic if swallowed and if inhaled (H301, H331), and is very toxic to aquatic life with long-lasting effects (H410). It requires careful handling with appropriate personal protective equipment, including eyeshields, faceshields, gloves, and P2 respirator cartridges.
How is Lithium hexafluoroarsenate(V) packed and shipped?
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Lithium hexafluoroarsenate(V) is packed and shipped according to relevant regulations for hazardous materials, identified as UN 1557, Hazard Class 6.1, Packing Group II.
How can I request a quote or sample for Lithium hexafluoroarsenate(V)?
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To request a quote or sample for Lithium hexafluoroarsenate(V), please contact our sales team through the website or by phone.
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