Melting point :661 °C (lit.)
Boiling point :1300 °C
Density :3.66
vapor density :>1 (vs air)
vapor pressure :1 hPa (767 °C)
refractive index :1.7745
Flash point :1300-1304°C
storage temp. :Store at +5°C to +30°C.
solubility :water: soluble(lit.)
form :beads
pka :0.067[at 20 ℃]
Specific Gravity :3.67
color :White
PH :6-9 (50g/l, H2O, 20℃)
Water Solubility :184 g/100 mL (25 ºC)
Sensitive :Hygroscopic
Merck :14,8631
Exposure limits :ACGIH: TWA 0.01 ppm
Dielectric constant :7.2800000000000002
Stability :hygroscopic
InChIKey :FVAUCKIRQBBSSJ-UHFFFAOYSA-M
LogP :-1.301 at 25℃
CAS DataBase Reference :7681-82-5(CAS DataBase Reference)
NIST Chemistry Reference :Sodium iodide(7681-82-5)
EPA Substance Registry System :Sodium iodide (7681-82-5)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501 H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P273 Avoid release to the environment. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P314 Get medical advice/attention if you feel unwell.