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89310-93-0 1,3-naphthalenedisulfonic acid,4-amino-5-hydroxy-6-[(8-hydroxy-3,6-disulfo-2-naphthalenyl

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Product Name 1,3-Naphthalenedisulfonic acid,4-amino-5-hydroxy-6-[(8-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-,tetrasodium salt
CAS No. 89310-93-0
Molecular Formula C20H15N3O14S4・4Na