63568-31-0 Diisononylnaphthalenedisulfonic acid, compd. with 2-(dimethylamino)ethanol (1:2) Diisononylnaphthalenedisulphonic acid, compound with 2-(dimethylamino)ethanol (1:2) EINECS 264-317-8 Naphthalenedisulfonic acid, diisononyl-, compd. with 2-(dimethylamino)ethanol (1:2)