Synonyms: | 2,2'-Stilbenedisulfonicacid, 4,4'-bis(6-sulfo-2H-naphtho[1,2-d]triazol-2-yl)-, tetrasodium salt(6CI,7CI); C.I. Fluorescent Brightening Agent 40 (8CI); Blankophor G; C.I.40647; C.I. Fluorescent Brightener 40 |
InChI: | InChI=1/C34H22N6O12S4.4Na/c41-53(42,43)29-5-1-3-25-23(29)13-15-27-33(25)37-39(35-27)21-11-9-19(31(17-21)55(47,48)49)7-8-20-10-12-22(18-32(20)56(50,51)52)40-36-28-16-14-24-26(34(28)38-40)4-2-6-30(24)54(44,45)46;;;;/h1-18H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4/b8-7+;;;; |