Synonymer:

PIGMENT RED 49:1;2-(2-hydroksy-1-naftylazo)-1-naftalensulfonsyre bariumsalt (2:1);litolrød ba;bariumbis[2-[(2-hydroksynaftyl)azo]naftalensulfonat]; Barium bis[2-(2-hydroksy-1-naftylazo)-1-naftalensulfonat]; D & C Red No.12; Pigment Red 49(Ba);PR49:1 BARIUM LITHOL

Kanoniske SMIL: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]