1,3-Di(4-sulfamoylphenyl)triazene 1,3-Di-(4-sulfamoylphenyl)triazene 3-16-00-00663 (Beilstein Handbook Reference) 5433-44-3 BRN 3172055 Benzenesulfonamide, 4,4'-(1-triazene-1,3-diyl)bis- Benzenesulfonamide, p,p'-triazenylenedi- DSPT NSC 13227 p,p'-Triazenylenedibenzenesulfonamide