Potassium Iodide ACS is a technically defined substance with the molecular formula IK and a molecular weight of 166.0028. It has a very high Boiling Point and a Melting Point of 681.1 °C. The substance is classified under Potassium compounds and Iodides. Safety precautions include wearing safety goggles and gloves, and avoiding smoking and eating or drinking while handling the substance.

• CAS Number: 7681-11-0
• Molecular Formula: IK
• Melting Point: 681.1 °C
• Molecular Weight: 166.0028
• GHS Signal Word: Danger
• Exact Mass: 165.86818
• Boiling Point: Very high
• Vapour Density: 3.13 at 59 °F
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H320: Causes eye irritation [Warning Serious eye damage/eye irritation]