150321-88-3 (DISODIUM SALT) 4,4'-Diisothiocyanatodihydrostilbene-2,2'-disulfonic acid 61481-03-6 AIDS-003068 AIDS003068 Benzenesulfonic acid, 2,2'-(1,2-ethanediyl)bis[5-isothiocyanato- H2DIDS