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89277-16-7 2-naphthalenesulfonic acid,8-[(4-amino-8-hydroxy-1-naphthalenyl)azo]-4-hydroxy-, monoammo

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Product Name 2-Naphthalenesulfonic acid,8-[(4-amino-8-hydroxy-1-naphthalenyl)azo]-4-hydroxy-, monoammoniumsalt
CAS No. 89277-16-7
Molecular Formula C20H15N3O5S・H3N