| 英文名称: | | 1-naphthalenesulfonic acid, 4-hydroxy-3-((4'-((1-hydroxy-5-sulfo-2-naphthalenyl | | 3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-)azo)- disodium salt | | 1-naphthalenesulfonic acid, 4-hydroxy-3-[[4'-[(1-hydroxy-5-sulfo-2-naphthalenyl | | 3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-)azo]- disodium salt | | azo blue | | c.i. 23685 | | c.i. direct violet 28 | | c.i. direct violet 28, disodium salt | | 4-hydroxy-3-((4'-((1-hydroxy-5-sulfo-2-naphthalenyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-1-naphthalenesulfonic aci disodium salt |
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