DA-2-N

N,N-Dimethyl-p-(2-naphtylazo)aniline

4-DIMETHYLAMINOBENZENEAZO-2-NAPHTHALENE

2-[[4-(Dimethylamino)phenyl]azo]naphthalene

4-(N,N-DIMETHYLAMINO)BENZENEAZO-2-NAPHTHALENE