Tin(IV) fluoride
Tin(IV) fluoride (CAS: 7783-62-2), with the chemical formula SnF4 and a molecular weight of 194.70 g/mol, is an inorganic compound. It is a white solid that is used primarily as a precursor in materials science and in chemical synthesis. Tin(IV) fluoride is also known for its application in dental hygiene products, specifically in toothpaste formulations to help prevent tooth decay by strengthening tooth enamel.
- IUPAC
- Tin tetrafluoride

Dental Care
Tin(IV) fluoride is incorporated into toothpaste formulations. Its presence helps to strengthen tooth enamel, acting as a preventative measure against dental decay and cavities.
Chemical Synthesis
As a tin compound, SnF4 serves as a reagent or precursor in various inorganic and organometallic synthesis pathways. It is valuable for introducing tin into more complex molecular structures.
Materials Science
This compound finds utility in materials science research and development. It can be used in the creation of novel materials or as a component in specialized ceramic or metallic applications.
| Molecular weight | 194.70 |
|---|---|
| Linear formula | SnF4 |
| Application | Used in toothpaste to prevent dental decay. |

Hazard statements
- H302Harmful if swallowed
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 26-27-36-36/39 |
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 Tin(IV) fluoride used for?
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Tin(IV) fluoride (CAS: 7783-62-2) is used in toothpaste to prevent dental decay, and in chemical synthesis and materials science as a precursor or reagent.
What are the CAS number and chemical formula for Tin(IV) fluoride?
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The CAS number for Tin(IV) fluoride is 7783-62-2, and its chemical formula is SnF4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tin(IV) fluoride. The specific assay and purity are available upon request. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the safety considerations when handling Tin(IV) fluoride?
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Tin(IV) fluoride is classified with the GHS symbol GHS07 and signal word Warning. It carries hazard statements H302 + H312 + H332, indicating it is harmful if swallowed, in contact with skin, or if inhaled. Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, is recommended. Handle in a well-ventilated area and avoid dust formation.
How is Tin(IV) fluoride shipped and exported?
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Tech Serve Solutions, as a global supplier and exporter of fine chemicals, can arrange for the packing and shipment of Tin(IV) fluoride to meet international standards and customer requirements.
How can I request a sample or quote for Tin(IV) fluoride?
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To request a sample or obtain a quote for Tin(IV) fluoride, please contact the TSS sales department through our website or by phone, providing your specific requirements.
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