Potassium iodide is the potassium salt form of iodide, a naturally occurring substance.
- White crystalline salt
- Sinks and mixes with water.
- Taste strong bitter Saline
1. Potassium iodide is used in photography, in the preparation of silver(I) iodide for high-speed photographic film:
2. In medical use, it can also serve as an antiseptic.