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10114-95-1 2,7-naphthalenedisulfonic acid, 4-[(4-amino-1-naphthalenyl)azo]-,disodium salt

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Product Name 2,7-Naphthalenedisulfonic acid, 4-[(4-amino-1-naphthalenyl)azo]-,disodium salt
CAS No. 10114-95-1
Molecular Formula C20H15N3O6S2・2Na