Synonyms: Saturn Red B; Bordeaux EMBL; Solaminrot 4B; Airedale Red KD;(3E)-7-benzamido-4-oxo-3-[[4-[(4-sulfonatophenyl)diazenyl] phenyl]hydrazinylidene]naphthalene-2-sulfonate;Direct Fast Red 5B; Durazol Red 2B; Solar Red B; Fenaluz Red 4B;disodium;
Safety Statements: Moderately toxic by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx and SOx.