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87468-97-1 1-naphthalenesulfonic acid,3-[(3-amino-4-oxo-1(4h)-naphthalenylidene)amino]-4-hydroxy-

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Product Name 1-Naphthalenesulfonic acid,3-[(3-amino-4-oxo-1(4H)-naphthalenylidene)amino]-4-hydroxy-
CAS No. 87468-97-1
Molecular Formula C20H14N2O5S