2-(2-Thiazolylazo)-p-cresol is a heterocyclic azo-dye2, has been used:as iron binding ligand during determination of iron speciation in seawater by cathodic stripping voltammetryin spectrophotometric determination of vanadium, titanium, lead, indiumand nickelas as a spectrophotometric reagent in the determination of uranium in mine drainage water samples
