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89806-74-6 2,7-naphthalenedisulfonic acid, 3-amino-4-[(3-sulfophenyl)azo]-,triammonium salt

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Product Name 2,7-Naphthalenedisulfonic acid, 3-amino-4-[(3-sulfophenyl)azo]-,triammonium salt
CAS No. 89806-74-6
Molecular Formula C16H13N3O9S3・3H3N