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106074-18-4 2,7-naphthalenedisulfonic acid,4-amino-5-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-

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Product Name 2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-
CAS No. 106074-18-4
Molecular Formula C17H14N4O9S2