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potassium nonafluorobutane-1-sulfonate Cas 29420-49-3

potassium nonafluorobutane-1-sulfonate Cas 29420-49-3

  • Product Item : 29420-49-3
  • Cas: 29420-49-3
  • Mol. formula:C4F9KO3S
  • EC / List no.: 249-616-3
  • Assay: 99.0%min
  • Product description:Fluorinated high-end flame retardant potassium nonafluorobutane-1-sulfonate was widely used in the synthesisi of polycarbonate materials. It is a perfluoroinated anionic surfactant with general chara
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Potassium Nonafluorobutane-1-Sulfonate

Product Name: potassium nonafluorobutane-1-sulfonate

Other Name:Potassium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonate;

Potassium perfluorobutylsulfonate;

Potassium perfluorobutyl sulfonate;

Potassium Nonafluoro-1-butanesulfonate;
1-Butanesulfonic acid, 1,1,2,2,3,3,4,4,4-nonafluoro-, potassium salt;
Nonafluorobutanesulfonic acid potassium;
Kaliumperfluorbutansulfonat


Mol. formulaC4F9KO3S
CAS NO.
29420-49-3
EC / List no.:   249-616-3
Assay: 99.0%Min

Appearance:  White Powder


Potassium perfluorobutylsulfonate is a high quality transparent flame retardant for high-end fluorine-containing PC, especially for polycarbonate. As a perfluorinated anionic surfactant, it has the general characteristics of all fluorinated surfactants, therefore perfluorobutylsulfonyl fluoride is also widely used in the processing of thermoplastics, as a high-efficiency antistatic agent and flame retardant.
Potassium perfluorobutyl sulfonate does not contain heavy metals and hazards such as chromium, cadmium, lead, mercury, chlorine, and polybrominated biphenyls. It does not affect the transparency of the finished product and the initial logistics characteristics, so it can significantly improve polycarbonate and polystyrene , Polyimide, polyester. And the transparency of transparent resins such as polyamide and polyamide. It is considered as an efficient, non-toxic and environmentally friendly flame retardant.

Application area
Potassium perfluorobutyl sulfonate is a high-end fluorinated flame retardant for the transparent flame retardant polycarbonate industry.
1. Electronics / Electrical Field: The electronics / electrical industry is the largest consumer of polycarbonate, and the demand for transparent flame-retardant PC is very large.
2. Optical field: automotive lighting system: The car uses impact-resistant and extremely transparent flame-retardant polycarbonate material, which is easy to process and mold. The head, connecting piece, and body of the lamp can be molded into the lens. This is irreplaceable by glass; In the field of car windows: polycarbonate has the advantages of impact resistance, ultraviolet radiation resistance, high transparency and light transmission, and 40% lighter than glass materials.
Optical lenses: such as glasses, lenses made of polycarbonate have the characteristics of high impact strength, good safety, high refractive index, high transparency, low density, UV resistance, and light weight, and have become the best materials for lenses. Similar to other optical components such as mobile phone lenses, optical sensors, industrial lenses and optical sheets, because these products require thin walls and high transparency, there is also a great demand for flame retardant polycarbonates with high transparency.
3. Building materials field
4. Medical field

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