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89806-66-6 1-naphthalenesulfonic acid, 4-[(2,5-dibromo-4-sulfophenyl)azo]-,disodium salt

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Product Name 1-Naphthalenesulfonic acid, 4-[(2,5-dibromo-4-sulfophenyl)azo]-,disodium salt
CAS No. 89806-66-6
Molecular Formula C16H10Br2N2O6S2・2Na