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61660-28-4 2-naphthalenesulfonic acid,6-hydroxy-5-[(2-methoxy-5-methylphenyl)azo]-, monosodium salt

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Product Name 2-Naphthalenesulfonic acid,6-hydroxy-5-[(2-methoxy-5-methylphenyl)azo]-, monosodium salt
CAS No. 61660-28-4
Molecular Formula C18H16N2O5S・Na