Synonyms: | Q-switch II dye;EASTMAN 9860);1-Benzopyrylium, 8-[5-[6,7-dihydro-2,4-bis[ 4-(pentyloxy)phenyl]-5H-1-benzopyran-8-yl]-2,4-pentadienylidene ]-5,6,7,8-tetrahydro-2,4-diphenyl-, perchlorate;8-[5-[2,4-bis(4-pentoxyphenyl)-6,7-dihydro-5H-chromen-8-yl]penta-2,4-dienylidene]-2,4-diphenyl-6,7-dihydro-5H-chromen-1-ium |