2,2'-Stilbenedisulfonicacid, 4,4'-bis[[4-anilino-6-[bis(2-hydroxyethyl)amino]-s-triazin-2-yl]amino]-,disodium salt (6CI,7CI); Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-,disodium salt (9CI); C.I. Fluorescent Brightening Agent 28, disodium salt(8CI);4,4'-Bis[2-[bis(2-hydroxyethyl)amino]-4-anilino-s-triazin-6-ylamino]stilbene-2,2'-disulfonicacid disodium salt;4,4'-Bis[4-anilino-6-bis(2-hydroxyethyl)amino-s-triazin-2-yl]amino-2,2'-stilbenedisulfonicacid disodium salt; BA (fluorescent brightener); Blancophor MS 31; BlancophorMS 72; Blancophor RG 96FS; Brightener BR 3; C.I. 40622; C.I. FluorescentBrightener 28; Calcofluor White; Calcofluor White LRP; Calcofluor White M 2R;Calcofluor White ST; Cellufluor; Disodium4,4'-bis(4-anilino-6-diethanolamino-s-triazin-2-ylamino)-2,2'-stilbenesulfonate;Disodium 4,4'-bis[4-[bis(b-hydroxyethyl)amino]-6-phenylamino-1,3,5-triazin-2-ylamino]-2,2'-stilbenedisulfonate;Disodium 4,4'-bis[[4-anilino-6-[bis(2-hydroxyethyl)amino]-s-triazin-2-yl]amino]-2,2'-stilbenedisulfonate;Fluorescent Brightener 28; Hiltamine Arctic White CWD; Kayaphor FB; KeyfluorWhite ST; Paper White BP; Phorwite AR; Photine C 410; Ranipal 4BM; Tinopal5BMS; Tinopal HW; Tinopal LPW; Tinopal UNPA; Tinopal UNPA-GX; Tintophen MS 31;Tintophen MS 72; Uvitex 4BM