Sodium hexafluoroantimonate(V)
Sodium hexafluoroantimonate(V) (CAS: 16925-25-0, NaSbF6) is a chemical compound supplied by TSS as a technical grade powder and chunks. With a molecular weight of 258.74 g/mol, this salt is slightly soluble in water. It finds application in catalysis, chemical synthesis, and materials science, serving as a valuable reagent in inorganic chemistry research and development.

Catalysis and Inorganic Chemistry
Sodium hexafluoroantimonate(V) serves as a reagent and precursor in various inorganic synthesis pathways. Its properties make it useful in catalytic applications within inorganic chemistry research.
Chemical Synthesis
This compound is employed in chemical synthesis, particularly for reactions requiring a source of hexafluoroantimonate anions. It contributes to the development of new chemical entities and materials.
Materials Science
As a component in materials science, Sodium hexafluoroantimonate(V) can be utilised in the development and modification of advanced materials. Its inclusion can influence the properties of novel composites or functional materials.
| Molecular weight | 258.74 |
|---|---|
| Linear formula | NaSbF6 |
| Grade | technical grade |
| Form | powder and chunks |
| Density | 3.375 g/mL at 25 °C(lit.) |
| Solubility | H2O: slightly soluble(lit.) |


Hazard statements
- H302Harmful if swallowed
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 1549 6.1 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 20/22-51/53 |
| Safety statements (S) | 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 Sodium hexafluoroantimonate(V) used for?
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Sodium hexafluoroantimonate(V) is used in catalysis, inorganic chemistry, chemical synthesis, and materials science.
What is the CAS number and formula for Sodium hexafluoroantimonate(V)?
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The CAS number is 16925-25-0 and the linear formula is NaSbF6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium hexafluoroantimonate(V) in technical grade as a powder and chunks. TSS does not represent this product as USP, BP, or EP grade.
How should Sodium hexafluoroantimonate(V) be handled safely?
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Handle Sodium hexafluoroantimonate(V) with appropriate personal protective equipment including a dust mask (type N95 US recommended), eyeshields, and gloves. It is harmful if swallowed or inhaled and is toxic to aquatic life with long-lasting effects. Ensure good ventilation and avoid release into the environment.
Is Sodium hexafluoroantimonate(V) available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Sodium hexafluoroantimonate(V).
How can I request a quote or sample for Sodium hexafluoroantimonate(V)?
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To request a quote or sample, please contact our sales team through the website or by phone.
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