| Synonyms: | Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]-, disodium salt;Fluorescent brightening agent 9 (C.I. 40621);2,2'-(1,2-Ethenediyl)bis[5-[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]benzenesulfonic acid sodium] salt;4,4'-Bis(2,4-dianilino-1,3,5-triazin-6-ylamino)stilbene-2,2'-disulfonic acid disodium salt;4,4'-Bis[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulfonic acid disodium salt;C.I.40621;C.I.Fluorescent Brightener 9;Whitex SB |