EINECS 271-443-7, Sodium pentadecafluoroheptyl sulfinate, sodium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulfinate, Sodium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulphinate, 1-Heptanesulfinic acid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-,sodium salt,