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九氟丁烷磺酸钾（FC-98）
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化学名称 |
Potassium nonafluoro-1-butanesulfonate |
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同义词 |
Nonafluorobutane-1-sulfonic acid potassium salt; Perfluorobutanesulfonic acid potassium salt; Potassium perfluorobutanesulfonate; FC-98 |
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CAS 编号. |
29420-49-3 |
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EINECS 编号 |
249-616-3 |
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分子式 |
C4F9SO3K |
|
分子量 |
338.19 |
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分子结构 |
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|
细节 |
Type: Anion PH (water solution): 5-7 Melting point: 300˚C Density: 0.69g/cm3 Appearance: White or yellowish powder Assay: 99%min. Moisture: 0.05% max. Fe: 15ppm max. F content: 100ppm max.
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主要应用 |
It is a kind of perfluoro anion surfactant and has the general characters fluorosurfactant processing. It is widely used as inflaming retarding for synthetic materials, especially the best fire retardant for polycarbonate. |
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