8-[(7-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-5-[[4-(phenylazo)-7-sulpho-1-naphthyl]azo]naphthalene-2-sulphonic acid, sodium salt
CAS No: 85283-65-4
amino,hydroxy,sulpho,naphthyl,phenylazo,naphthalene,sulphonic,sodium
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