Melting point :440 °C(lit.)
Boiling point :823°C
Density :7.29 g/mL at 25 °C(lit.)
Flash point :824°C
solubility :insoluble in ethanol
form :Powder
Specific Gravity :7.09
color :Yellow
Water Solubility :Practically insoluble in water
Sensitive :Light Sensitive
Merck :14,9264
Solubility Product Constant (Ksp) :pKsp: 7.26
Exposure limits :ACGIH: TWA 0.02 mg/m3 (Skin)
CAS DataBase Reference :7790-30-9(CAS DataBase Reference)
EPA Substance Registry System :Thallium iodide (TlI) (7790-30-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment. P314 Get medical advice/attention if you feel unwell.