sodium 4-ethanoylbenzenesulfonate, EINECS 263-259-0, sodium p-sulfonatoacetophenone, 4-acetyl-benzenesulphonic acid sodium salt, Sodium 4-acetylbenzenesulphonate, sodium 4-acetylbenzene sulfonate, sodium p-acetylbenzenesulfonate, 4-acetylbenzenesulfonic acid sodium salt, sodium 4-acetophenone-sulfonate