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Sodium iodide  Structure

Sodium iodide

Chemical Properties

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)

Safety Information

Hazard Codes  Xi,N
Risk Statements  36/38-36/37/38-50
Safety Statements  26-61
RIDADR  UN 3077 9 / PGIII
WGK Germany  1
RTECS  WB6475000
8
TSCA  Yes
HS Code  28276000
Hazardous Substances Data 7681-82-5(Hazardous Substances Data)
Toxicity MLD i.v. in rats: 1.3 g/kg, Loeser, Konwiser, J. Lab. Clin. Med. 15, 35 (1929)

MSDS

Usage And Synthesis

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