benzene,1,1’-oxybis-tetrapropylenederivatives,sulfonated,

1-Propene tetramer-oxybisbenzene, sulfonated, sodium salt

Tetrapropyl-(sulfophenoxy)-benzenesulfonic acid disodium salt

benzene,1,1’-oxybis-tetrapropylenederivatives,sulfonated,sodium

benzene,1,1’-oxybis-,tetrapropylenederivs.,sulfonated,sodiumsalts