3-[[4-[[4-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-6-sulpho-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonic acid, sodium salt
Product Code: 1070284
Molecular Formula: C40H23N7Na4O13S4
Molecular Weight: 1029.87
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