Also Called: Tetrabutylammonium heptadecafluorooctanesulfonate;1-Butanaminium, N,N,N-tributyl-, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonate (1:1);Tetrabutylammonium perfluorooctanesulfonate;N,N,N-Tributylbutan-1-aminium heptadecafluorooctane-1-sulfonate