1H-Benz[e]indolium, 2-[2-[2-chloro-3-[(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,1,3-trimethyl-salt with 4-methylbenzenesulfonic acid (1:1)

ir-813 p-toluenesulfonate ; ec 2117 ; ctp infrared dye ; 2-(2-(2-chloro-3-[2-(1,1,3-trimethyl-2,3-dihydro-1h-benzo[e]indol-2-yliden)ethylidene]-1-cyclohexenyl)-1-ethenyl)-1,1,3-trimethyl-1h-benzo[e]indolium 4-methyl-1-benzenesulfonate ; ir dye 813abs ; ads 830a ; 2-(2-(2-chloro-3-(2-(1,3-dihydro-1,1,3-trimethyl-2h-benzo[e]indole-2-ylidene)ethylidene)-1-cyclohexen-1-yl)ethenyl]-1] ; sdb 7047 ; salt with 4-methylbenzenesulfonic acid ; 2-[2-[2-chloro-3-[2-(1,3-dihydro-1,1,3-trimethyl-2h-benzo[e]-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,1,3-trimethyl-1h-benzo[e]indolium 4-methylbenzenesulfonate