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90163-55-6 1-naphthalenesulfonic acid,4-[[4-[[4-(diethylamino)phenyl]azo]-7-sulfo-1-naphthalenyl]azo

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Product Name 1-Naphthalenesulfonic acid,4-[[4-[[4-(diethylamino)phenyl]azo]-7-sulfo-1-naphthalenyl]azo]-,dipotassium salt
CAS No. 90163-55-6
Molecular Formula C30H27N5O6S2・2K