CAS 29420-49-3 Potassium perfluorobutanesulfonate-Professional supplier
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We can supply Potassium perfluorobutanesulfonate (CAS:29420-49-3) with stable quality and bulk stock.
Specification of Potassium perfluorobutanesulfonate
| Item | Specifications |
| Appearance | White powder |
| Content | 99.0%min |
| Identification | As stipulated |
| Water | 500ppm |
| PH | 6-7 |
| Fluoridelon | <0.2% |
| Chloride | 20.0ppm |
| Sulfate | 20ppm |
| PFOS | 5ppm |
More About Potassium perfluorobutanesulfonate
CAS: 29420-49-3
Standard:Technical grade
Model:SC-001
Capacity:100MT/month
Loading port: Shanghai
Synonyms: Perfluorobutane sulfonic acid potassium salt,Potassium nonafluoro-1-butanesulfonate
MF: C4F9KO3S
Use of Potassium perfluorobutanesulfonate
1. Fire Retardant Additive for Polymers
It is widely used as an efficient flame retardant for synthetic materials, especially for polycarbonate (PC) resins. It improves the flame resistance of transparent engineering plastics without compromising their clarity, making it ideal for electronic components, automotive parts, and optical materials.
2. Fluorosurfactant / Surface Active Agent
As an anionic fluorosurfactant, it provides excellent wetting, spreading, and anti-fouling properties. It is used in:
◦ Fire-fighting foams (to lower surface tension and extinguish fuel fires)
◦ Coatings, inks, and paints (to improve leveling, adhesion, and water/oil repellency)
◦ Metal plating and cleaning solutions (to enhance surface coverage and reduce defects)
3. Electroplating Additive
It serves as a key additive in electroplating processes (e.g., chromium and nickel plating). It improves the uniformity, brightness, and adhesion of metal coatings while minimizing pinholes and surface imperfections.
4. Electrolyte Additive for Batteries
In lithium-ion batteries, it is used as an electrolyte additive to enhance ionic conductivity, improve electrochemical stability, and extend the cycle life of the battery.
5. Electronic & Industrial Cleaning Agent
It is employed in the cleaning of electronic components, printed circuit boards (PCBs), and precision instruments, thanks to its strong detergency and compatibility with various materials.
Package Of Potassium perfluorobutanesulfonate
25kg/drum or according to the customers’ demand
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
