Synonyms:
optical brightening agent vbl ; fluorescent brightening agent 85 ; optical brightener vbl ; fluorescent brightener vbl (c.i.85) ; disodium 4,4'-bis[(4-anilino-6-hydroxyethylamino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate ; fluorescent brightener 85
