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89276-90-4 2-naphthalenesulfonic acid,6-amino-4-hydroxy-5-[(5-hydroxy-1-naphthalenyl)azo]-, monosodi

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CAS No. 89276-90-4
Product Name 2-Naphthalenesulfonic acid,6-amino-4-hydroxy-5-[(5-hydroxy-1-naphthalenyl)azo]-, monosodiumsalt
Molecular Formula C20H15N3O5S・Na