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62077-82-1 2,7-naphthalenedisulfonic acid,5-amino-3-[(1,2-dihydro-2-oxonaphth[1,2-d]oxazol-5-yl)azo]

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Product Name 2,7-Naphthalenedisulfonic acid,5-amino-3-[(1,2-dihydro-2-oxonaphth[1,2-d]oxazol-5-yl)azo]-4-hydroxy-,disodium salt
CAS No. 62077-82-1
Molecular Formula C21H14N4O9S2・2Na