1H-1,2,4-TRIAZOLIUM,3(OR 5)-[[4-[[2-[[2-CHLORO-4-[[1,4-DIMETHYL-1H-1,2,4-TRIAZOLIUM-3(OR 5)-YL]AZO]PHENYL]AMINO]ETHYL]METHYLAMINO]PHENYL]AZO]-1,4-DIMETHYL-,(T-4)-TETRAKIS(THIOCYANATO-N)ZINCATE(2-) (1:1)