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71491-23-1 2-naphthalenesulfonic acid,6-amino-3-[[4-(2-benzothiazolylamino)phenyl]azo]-4-hydroxy-

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Product Name 2-Naphthalenesulfonic acid,6-amino-3-[[4-(2-benzothiazolylamino)phenyl]azo]-4-hydroxy-
CAS No. 71491-23-1
Molecular Formula C23H17N5O4S2