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90377-53-0 2-naphthalenesulfonic acid,4-hydroxy-8-[(8-amino-4-hydroxy-1-naphthalenyl)azo]-, monopota

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Product Name 2-Naphthalenesulfonic acid,4-hydroxy-8-[(8-amino-4-hydroxy-1-naphthalenyl)azo]-, monopotassiumsalt
CAS No. 90377-53-0
Molecular Formula C20H15N3O5S・K