Animal Feed - It is used as a nutritional supplement in animal feeds Food : It is used in human diet, Medical : - in treatment of hyperthyroidism and protecting thyroid from the effects of radiation. - as an antiseptic Cosmatics : It is a component in some hair treatment chemicals. Chemical/rmaceutical: - As an analytical reagent. togra: - Used in togra Biocide: - as fungicide, bactericide Electronics: - as a component in the electrolyte of dye senitized solar along with Iodine. Gold: As etchants for gold surfaces Nylon Tire: It is used as a heat stabilizer in nylon tire cord. Nuclear Science: Used as intermediate in manufacturing iodine tablets which is to be taken during nuclear accidents to protect the thyroid against exposure to radioactive iodine.