| Property | Specification |
| Chemical Formula | C₄F₉SO₃K |
| Molecular Weight | 284.14 g/mol |
| Appearance | White to off-white crystalline powder |
| Solubility | Soluble in water, insoluble in non-polar solvents |
| pH | Aqueous solutions are slightly alkaline (pH 7-9) |
| Melting Point | 240-250 °C (decomposes) |
| Boiling Point | Decomposes before boiling |
| Density | 1.60 g/cm³ (at 20 °C) |
| Surface Tension | Low surface tension in aqueous solutions |
| Foaming Properties | Good foaming properties, but less than conventional surfactants |
| Wetting Properties | Excellent wetting agent, especially on hydrophobic surfaces |
| Emulsification | Effective emulsifier for oil-in-water emulsions |
| Stability | Stable under normal conditions; avoid high temperatures and strong acids/alkalis |
| Purity | ≥98% (by weight) |
| Packaging | Typically available in 25 kg or 50 kg drums or bags |
Q1: What is Potassium Perfluorobutylsulfonate (KPFBS) used for?
Re: Potassium Perfluorobutylsulfonate (KPFBS) is used in various applications due to its unique properties. It is commonly used as a surfactant in fire-fighting foams, as a wetting agent in industrial cleaning solutions, and in the formulation of coatings and paints to improve water and oil repellency. It is also used in the electronics industry for cleaning and etching processes.
Q2: What is the chemical formula of Potassium Perfluorobutylsulfonate (KPFBS)?
Re: The chemical formula of Potassium Perfluorobutylsulfonate (KPFBS) is C₄F₉SO₃K.
Q3: How should Potassium Perfluorobutylsulfonate (KPFBS) be stored?
Re: Potassium Perfluorobutylsulfonate (KPFBS) should be stored in a cool, dry place, away from direct sunlight and incompatible materials such as strong acids or alkalis. It is recommended to store it in tightly sealed containers to prevent moisture absorption and degradation. Proper storage conditions help maintain its stability and effectiveness.
Q4: Is Potassium Perfluorobutylsulfonate (KPFBS) hazardous?
Re: Potassium Perfluorobutylsulfonate (KPFBS) can be an irritant to the eyes and skin. It is important to handle it with appropriate personal protective equipment (PPE), such as gloves and safety goggles, and to follow the safety guidelines outlined in the Safety Data Sheet (SDS). While it is generally stable under normal conditions, it can pose environmental concerns due to its persistence and potential bioaccumulation. Proper disposal and handling are crucial to minimize any potential risks.
EF-42 Perfluoro-1-butanesulfonic Acid Potassium Salt Properties |
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| Other Names | N/A | |
| CAS No. | 29420-49-3 | |
| Compound Formula | C4F9KO3S | |
| Molecular Weight | N/A | |
| Appearance | NA | |
| Melting Point | N/A | |
| Boiling Point | N/A | |
| Density | N/A | |
| Solubility in H2O | N/A | |
| Exact Mass | N/A | |
EF-42 Perfluoro-1-butanesulfonic Acid Potassium Salt Health & Safety Information |
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| Signal Word | N/A | |
| Hazard Statements | N/A | |
| Hazard Codes | N/A | |
| Risk Codes | N/A | |
| Safety Statements | N/A | |
| Transport Information |
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