660838-82-4 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-[[4-(phenylazo)phenyl]azo]-, monosodium s

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Basic

CAS No. 660838-82-4
Product Name 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-[[4-(phenylazo)phenyl]azo]-, monosodium salt
Molecular Formula C22H17N5O4S・Na

Physical property