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90377-48-3 1-naphthalenesulfonic acid,4-[(8-amino-2-hydroxy-1-naphthalenyl)azo]-3-hydroxy-, monosodi

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Product Name 1-Naphthalenesulfonic acid,4-[(8-amino-2-hydroxy-1-naphthalenyl)azo]-3-hydroxy-, monosodiumsalt
CAS No. 90377-48-3
Molecular Formula C20H15N3O5S・Na