Diiodate

Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops.

White crystals or powder.

After contact with skin, wash immediately with plenty of water. Gently and thoroughly wash the contaminated skin with running water and non-abrasive soap.

Strong oxidizer. Contact with other material may cause a fire. Causes burns by all exposure routes. Harmful if swallowed.

Strong oxidizer. Contact with other material may cause a fire. Causes eye, skin, and respiratory tract irritation.

Mercury(II) iodide (HgI2) is a chemical compound with an appearance of red-orange crystals. Unlike mercury(II) chloride it is hardly soluble in water (<100 ppm).

Strong oxidizer. Contact with other material may cause a fire. Causes burns by all exposure routes. Harmful if swallowed.