disodium 6-amino-5-[[4-(2-phenylvinyl)-3-sulphonatophenyl]azo]naphthalene-2-sulphonate;6-Amino-5-[[4-(2-phenylethenyl)-3-[(sodiooxy)sulfonyl]phenyl]azo]-2-naphthalenesulfonic acid sodium salt;Einecs 288-771-1
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