Used in pharmaceuticals as an expectorant, radiation-blocking agent, and thyroid medication. In photography and analytical chemistry, it’s used for iodometric titrations. Also applied in animal feed fortification and electroplating baths.

Non-toxic in regulated use; excessive intake may disturb thyroid function. Protect from light and air exposure.

Delivered in 25 kg aluminum-lined fiber drums or double-layer foil bags. Store in cool, dry, and sealed environments away from oxidizers.