Synonyms
SIRIUS SUPRA BLUE;SIRIUS SUPRA BLUE BL;tetrasodium 4-hydroxy-5-[[4-[[4-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-6-sulphonatonaphthyl]azo]naphthyl]azo]naphthalene-2,7-disulphonate;Direct Blue 81;Direct blue 81 (C.I. 34215);Blue 81;C.I.34