Heptadecafluorooctanesulfonic acid potassium salt
Heptadecafluorooctanesulfonic acid potassium salt (CAS: 2795-39-3), with the linear formula CF₃(CF₂)₇SO₃K and a molecular weight of 538.22 g/mol, is a fluorinated surfactant. It is primarily utilised as an analytical standard and in chromatographic applications, particularly for environmental monitoring. This compound serves as a valuable reference material in various analytical techniques.
- IUPAC
- Perfluorooctanesulfonic acid potassium salt,Potassium heptadecafluoro-1-octanesulfonate
- Synonyms
- Perfluorooctanesulfonic acid potassium saltPotassium heptadecafluoro-1-octanesulfonate
Analytical Reference Standard
This compound is employed as a certified reference material for the accurate identification and quantification of perfluorinated compounds in environmental samples. It is essential for calibrating analytical instruments and validating testing methods.
Chromatographic Analysis
Used in liquid chromatography (LC) and mass spectrometry (MS) techniques for the separation and detection of fluorinated substances. It aids in the analysis of complex matrices such as water and biological fluids.
Environmental Monitoring
Serves as a standard in the analysis of per- and polyfluoroalkyl substances (PFAS) in drinking water and environmental media. Its precise composition ensures reliable data for regulatory compliance and pollution assessment.
| Molecular weight | 538.22 |
|---|---|
| Linear formula | CF3(CF2)7SO3K |
| Assay | ≥98.0% (T) |
| Grade | analytical standard |
| Melting point | 277-280 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H332Harmful if inhaled
- H351Suspected of causing cancer
- H360May damage fertility or the unborn child
- H362May cause harm to breast-fed children
- H372Causes damage to organs through prolonged exposure
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P263
- P273Avoid release to the environment
- P281Use personal protective equipment as required
- P308IF exposed or concerned
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 61-20/22-40-48/25-51/53-64 |
| Safety statements (S) | 53-45-61 |
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 Heptadecafluorooctanesulfonic acid potassium salt used for?
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Heptadecafluorooctanesulfonic acid potassium salt is primarily used as an analytical standard and in chromatographic applications, particularly for environmental monitoring of per- and polyfluoroalkyl substances (PFAS).
What are the CAS number and formula for this compound?
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The CAS number is 2795-39-3, and the linear formula is CF₃(CF₂)₇SO₃K.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as an analytical standard with an assay of ≥98.0% (T). We do not represent it as USP, BP, or EP grade.
How should Heptadecafluorooctanesulfonic acid potassium salt be handled safely?
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This compound is hazardous and requires careful handling. It is harmful if swallowed or inhaled, suspected of causing cancer, and may damage fertility or the unborn child, cause damage to organs through prolonged or repeated exposure, and is toxic to aquatic life with long-lasting effects. Always use appropriate personal protective equipment, including a dust mask (type N95), eyeshields, face shields, and gloves, in a well-ventilated area. Consult the Safety Data Sheet (SDS) for comprehensive safety information.
How is this product packed and shipped?
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This chemical is packed according to industry standards for hazardous materials and can be exported globally by Tech Serve Solutions.
How can I request a sample or quote?
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To request a sample or a quote for Heptadecafluorooctanesulfonic acid potassium salt, please contact our sales team through the website or by phone.
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