Product Overview & Quality

Product Name: Mercuric iodide red (Mercury(II) iodide)
Grade: Analytical Reagent (AR Grade), specifically purified for high-sensitivity analysis, such as the preparation of Nessler’s reagent for ammonia detection.
Physical Properties: Bright red fine powder; odorless. Exhibits thermochromism (turns yellow when heated above 126°C).
Solubility: Practically insoluble in water; freely soluble in potassium iodide solutions.

Safety & Hazards (Critical)

Classification: Highly Toxic and Fatal if swallowed, inhaled, or absorbed through the skin.
Health Risks: Mercury is a potent neurotoxin that accumulates in the body, causing severe damage to the central nervous system, kidneys, and brain.
Environmental Hazards: Extremely toxic to aquatic life with long-lasting environmental impacts.
First Aid Measures: Seek immediate medical attention in all cases of exposure. Do not induce vomiting if swallowed.

Handling & Storage

Storage: Must be kept in a secure, locked chemical cabinet. Store in tightly sealed, amber/opaque containers away from light and heat.
Precautions: Maximum PPE required, including heavy-duty chemical-resistant gloves, safety goggles, and a high-efficiency respirator. Handle strictly within a fume hood. Ensure all mercury waste is disposed of through certified hazardous waste channels.