- Thallous iodide
- Thallium monoiodide
Yellow crystalline powder
Registry Numbers and Inventories.
26/28 33 51/53
13 28 45 61
Japan ENCS (MITI)
Melting point, °C
Boiling point, °C
Sublimation point, °C
Solubility in water
82 mg/L (25 C)
Heat of fusion
Heat of vaporization
Hazards and Protection.
Keep tightly closed.
Compatible chemical-resistant gloves. Chemical safety goggles.
Government approved respirator.
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Stable at normal temperatures and pressures.
Strong oxidizing agents.
Hydrogen iodide, Thallium.
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Emits toxic fumes under fire conditions.
Fire may produce irritating, corrosive and/or toxic gases.
Dangerous for the environment. Danger of cumulative effects. Very toxic by inhalation and if swallowed. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Read
May be fatal if swallowed.
May be fatal if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
May cause skin irritation. May be harmful if absorbed through the skin.
May cause eye irritation. Can cause blindness.
If swallowed, wash out mouth with water provided person is conscious. Call a physician immediately.
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.