Synonyms: 5,9,14,18-Anthrazinetetrol,7,16-dichloro-6,15-dihydro-, tetrakis(hydrogen sulfate) (ester), tetrasodiumsalt (8CI,9CI); Ahcovat Soluble Blue IBC; Algosol Blue IBC; Anthrasol Blue IBC;Arlindone Blue IBC; C.I. 69826; C.I. Solubilised Vat Blue 6, tetrasodium salt;Cibantine Blue FGF; Cibantine Blue GF; Daitosol Blue IBC; Fenanthra Blue IBC;Indigosol Blue IBC; Leucogene Blue BF; Mikethrene Soluble Blue IBC; SandozolBlue BC; Solasol Blue SBS; Solatic Blue 2RC; Soledon Blue 2RC; Soledon Blue2RCX; Soledon Blue IBC; Tinosol Blue BC; Vat Solubilized Blue K