Tartrazine

Products Tartrazine is available as a powder in specialized stores. Structure and properties Tartrazine (C16H9N4Na3O9S2, Mr = 534.4 g/mol) belongs to the azo dyes. It is a benzenesulfonic acid and a pyrazolone derivative present as a sodium salt. Tartrazine is an orange powder that is highly soluble in water. It is produced synthetically (artificially). It … Tartrazine