铬天青B是一种化学物品，刺激眼睛、呼吸系统和皮肤。C.I. 43825; C.I. Mordant Blue 29; C.I. Mordant Blue 29， trisodium salt (8CI); Chrome azurol S; Mordant Blue 29; chrome azurol S (C.I. 43825); Mordantblue; Chromazurol S; trisodium 5-[(E)-(3-carboxylato-5-methyl-4-oxocyclohexa-2，5-dien-1-ylidene)(2，6-dichloro-3-sulfonatophenyl)methyl]-2-hydroxy-3-methylbenzoate; trisodium 5-[(Z)-(3-carboxylato-5-methyl-4-oxocyclohexa-2，5-dien-1-ylidene)(2，6-dichloro-3-sulfonatophenyl)methyl]-2-hydroxy-3-methylbenzoate