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89806-73-5 2-naphthalenesulfonic acid, 6-amino-5-[(4-amino-2-methylphenyl)azo]-,monosodium salt

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Product Name 2-Naphthalenesulfonic acid, 6-amino-5-[(4-amino-2-methylphenyl)azo]-,monosodium salt
CAS No. 89806-73-5
Molecular Formula C17H16N4O3S・Na