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106129-91-3 2,7-naphthalenedisulfonic acid, 3-hydroxy-4-(phenylazo)-, barium salt(1:1)

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Product Name 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(phenylazo)-, barium salt(1:1)
CAS No. 106129-91-3
Molecular Formula C16H12N2O7S2・Ba