Copper, diazotized 3-amino-4-methoxybenzenesulfonic acid-diazotized 4-nitro-1,3-benzenediamine-resorcinol coupling products ammonium sodium complexes;Copper, diazotized 3-amino-4-methoxybenzenesulfonic acid-diazotized 4-nitro-1,3-benzenediamine-resorcinol coupling products ammonium sodium complexes;Einecs 308-952-1
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