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90377-47-2 2-naphthalenesulfonic acid,8-[(8-amino-2-hydroxy-1-naphthalenyl)azo]-4-hydroxy-, monosodi

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Product Name 2-Naphthalenesulfonic acid,8-[(8-amino-2-hydroxy-1-naphthalenyl)azo]-4-hydroxy-, monosodiumsalt
CAS No. 90377-47-2
Molecular Formula C20H15N3O5S・Na