((9,10-Dihydro-9,10-dioxo-1,4-anthrylene)bis(iminopropane-1,3-diyl))bis(benzyldimethylammonium) dichloride 72214-26-7 Benzenemethanaminium, N,N'-((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis(imino-3,1-propanediyl))bis(N,N-dimethyl-, dichloride EINECS 276-487-0