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10174-26-2 1-naphthalenesulfonic acid,4,5-dihydroxy-3-[[4-[(8-sulfo-2-naphthalenyl)azo]-1-naphthalen

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Product Name 1-Naphthalenesulfonic acid,4,5-dihydroxy-3-[[4-[(8-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-,disodium salt
CAS No. 10174-26-2
Molecular Formula C30H20N4O8S2・2Na