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214674-76-7 2-naphthalenesulfonic acid, 5,6-dihydro-6-oxo-5-(phenylhydrazono)-,monosodium salt

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Product Name 2-Naphthalenesulfonic acid, 5,6-dihydro-6-oxo-5-(phenylhydrazono)-,monosodium salt
CAS No. 214674-76-7
Molecular Formula C16H12N2O4S・Na