1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, barium salt (2:1) 1103-38-4 12237-54-6 12238-75-4 1883 red BARIUM LITHOL RED Barium bis(2-((2-hydroxynaphthyl)azo)naphthalenesulphonate) Barium lithol C.I. Pigment Red 49, barium salt (2:1) CCRIS 1355 CI Pigment Red 49, barium salt (2:1) CI Pigment Red 49:1 Calcotone Red B D and C Red No. 12 Dainichi Lithol Red R EINECS 214-160-6 Eljon Lithol Red MS HSDB 5523 Irgalite Red BRL Isol Red 3BK Isol Red Toner GB Isol Red Toner RB Isol Tobias Red 3BK Isol Tobias Red GB Isol Tobias Red RB Light Red RB Light Red RCN Lithol Red 18959 Lithol Red 22060 Lithol Red