英文名称:2-[[3-[[(5-chloro-2,4-dimethoxyphenyl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-1,4-Benzenedisulfonic acid,barium salt(1:1); 15920; C.I.Pigment Red 133; P.R.133; PV红BL; Naphthol Lake Red BL; PV Red BL; 2-[[3-[[(5-chloro-2,4-dimethoxyphenyl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-1,4-Benzenedisulfonic acid,barium salt(1:1)