FC-248(Tetraethyl ammonium, perfluorooctanesulfonate)(CAS.:56773-42-3) CAS No.: 56773-42-3 Serial number A014 Trade name FC-248 Chemical name Tetraethylammonium perfluorooctanesulfonate Molecular formula CF3(CF2)7SO3-(C2H5)4N+ Molecular formula C16H20F17NSO3 Molecular weight 629 Assay 90% Appearance White powder Surface tension 22mN/m(0.1% aqueous solution) Package 500g×20bottle /per box Shipment General chemicals
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