英文别名Diammonium 2,2'-[(E)-1,2-ethenediyl]bis{5-[(E)-(3,4-dihydroxyphenyl)diazenyl]benzenesulfonate}; Diammonium 4,4'-bis((3,4-dihydroxyphenyl)azo)stilbene-2,2'-disulphonate; Benzenesulfonic acid, 2,2'-[(E)-1,2-ethenediyl]bis[5-[(E)-2-(3,4-dihydroxyphenyl)diazenyl]-, diammonium salt; Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(3,4-dihydroxyphenyl)diazenyl]-, ammonium salt (1:2); Ammonium 6,6'-(ethene-1,2-diyl)bis(3-((3,4-dihydroxyphenyl)diazenyl)benzenesulfonate); Diazanium;5-[(3,4-dihydroxyphenyl)diazenyl]-2-[(E)-2-[4-[(3,4-dihydroxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate; Stilbene-4,4'-bis[(1-azo)-3,4-dihydroxybenzene]-2,2'-disulfonic Acid Diammonium Salt 
