3'-(8-Acetamido-2-hydroxy-1-naphthylazo)-2'-hydroxy-5'-nitroacetanilide 68540-99-8 Acetamide, N-(3-((8-(acetylamino)-2-hydroxy-1-naphthalenyl)azo)-2-hydroxy-5-nitrophenyl)- EINECS 271-332-3 N-(3-((8-(Acetylamino)-2-hydroxy-1-naphthyl)azo)-2-hydroxy-5-nitrophenyl)acetamide