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61471-07-6 2,7-naphthalenedisulfonic acid,4-amino-3-[[4-[5-[(2,4-diaminophenyl)azo]-1h-benzimidazol-

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Product Name 2,7-Naphthalenedisulfonic acid,4-amino-3-[[4-[5-[(2,4-diaminophenyl)azo]-1H-benzimidazol-2-yl]phenyl]azo]-5-hydroxy-6-[(4-nitrophenyl)azo]-, disodium salt
CAS No. 61471-07-6
Molecular Formula C35H26N12O9S2・2Na