Makamantuwa:

PIGMENT RED 49: 1; 2- (2-Hydroxy-1-naphthylazo) -1-naphthalenesulfonic acid barium gishiri (2: 1); lithol ja ba; Barium bis [2- [(2-hydroxynaphthyl) azo] naphthalenesulphonate]; Barium bis[2- (2-hydroxy-1-naphthylazo) -1-naphthalenesulfonate]; D & C Red No.12; Pigment Red 49 (Ba); PR49: 1 BARIUM LITHOL

MURMUSHI na Canonical:C1=CC=C2C(=C1)C=CC(=C2S(=O)(=O)[O-])NN=C3C(=O)C=CC4=CC=CC=C43.C1=CC=C2C (=C1)C=CC(=C2S(=O)(=O)[O-])NN=C3C(=O)C=CC4=CC=CC=C43.[Ba+2]