(4,4'-Biphenylylenebis(sulfonyliminoethylene))bis(trimethylammonium iodide) 5184-79-2 AMMONIUM, (4,4'-BIPHENYLYLENEBIS(SULFONYLIMINOETHYLENE))BIS(TRIMETHYL-, DIIODIDE Disufene Disulfene Ethanaminium, 2,2'-((1,1'-biphenyl)-4,4'-diylbis(sulfonylimino))bis(N,N,N-trimethyl-, diiodide HB 72 KHB 72 XB-72