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89276-58-4 2,7-naphthalenedisulfonic acid,6-amino-4-hydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthalenyl

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Product Name 2,7-Naphthalenedisulfonic acid,6-amino-4-hydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-,tetrasodium salt
CAS No. 89276-58-4
Molecular Formula C20H15N3O14S4・4Na