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62077-81-0 2-naphthalenesulfonic acid,6-amino-3-[(1,2-dihydro-2-oxonaphth[1,2-d]oxazol-5-yl)azo]-4-h

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Product Name 2-Naphthalenesulfonic acid,6-amino-3-[(1,2-dihydro-2-oxonaphth[1,2-d]oxazol-5-yl)azo]-4-hydroxy-,monosodium salt
CAS No. 62077-81-0
Molecular Formula C21H14N4O6S・Na