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89277-07-6 1-naphthalenesulfonic acid,4-[(4-amino-5-hydroxy-1-naphthalenyl)azo]-3-hydroxy-, monosodi

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Product Name 1-Naphthalenesulfonic acid,4-[(4-amino-5-hydroxy-1-naphthalenyl)azo]-3-hydroxy-, monosodiumsalt
CAS No. 89277-07-6
Molecular Formula C20H15N3O5S・Na