Synonyms: Benzenesulfonic acid, 4-sec-dodecyl-, compd. with 2,2',2''-nitrilotris(ethanol) (1:1);p-sec-Dodecylbenzenesulphonic acid, compound with 2,2',2''-nitrilotriethanol (1:1);4-(dodecan-2-yl)benzenesulfonic acid - 2,2',2''-nitrilotriethanol (1:1)