C.I. Fluorescent Brightener 217

disodium,5-[[6-(2-hydroxyethylamino)-4-oxo-1H-1,3,5-triazin-2-yl]amino]-2-[2-[4-[[6-(2-hydroxyethylamino)-4-oxo-1H-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate

C.I. Fluorescent Brightener 339

C.I. Fluorescent Brightener 162

C.I. Fluorescent Brightener 156

C.I. Fluorescent Brightener 99

C.I. Fluorescent Brightener 90