2-Naphthalenesulfonicacid, 6-amino-4-hydroxy-5-[[2-(phenylsulfonyl)phenyl]azo]-, monosodium salt(9CI); C.I. Acid Red 42 (7CI); C.I. Acid Red 42, monosodium salt (8CI); AcidRed 42; Anthralan Red B; C.I. 17070; Lanaperl Red B; S 321443; Sodium6-amino-4-hydroxy-5-[2-(phenylsulfonyl)phenylazo]-2-naphthalenesulfonate;Supracen Red B; Tectilon Red 4B; Telon Light Red BL; Telon Red BLL;Unitertracid Light Red B
