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89310-74-7 1-naphthalenesulfonic acid,4-hydroxy-3-[(8-hydroxy-6-sulfo-2-naphthalenyl)azo]-, disodium

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Product Name 1-Naphthalenesulfonic acid,4-hydroxy-3-[(8-hydroxy-6-sulfo-2-naphthalenyl)azo]-, disodium salt
CAS No. 89310-74-7
Molecular Formula C20H14N2O8S2・2Na