Synonyme:

PIGMENT RED 49:1; 2-(2-Hydroxy-1-naphthylazo)-1-naphthalinsulfonsäure-Bariumsalz (2:1); Litholrot ba; Barium-bis[2-[(2-hydroxynaphthyl)azo]naphthalinsulfonat]; Bariumbis[2-(2-hydroxy-1-naphthylazo)-1-naphthalinsulfonat];D & C Rot Nr. 12;Pigment Rot 49(Ba);PR49:1 BARIUMLITHOL

Kanonisches Lächeln: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]