| Melting point |
681 °C (lit.) |
| Boiling point |
184 °C(lit.) |
| Density |
1.7 g/cm3 |
| bulk density |
1500kg/m3 |
| vapor density |
9 (vs air) |
| vapor pressure |
0.31 mm Hg ( 25 °C) |
| refractive index |
1.677 |
| Flash point |
1330°C |
| storage temp. |
2-8°C |
| solubility |
H2O: 1 M at 20 °C, clear, colorless |
| form |
particles (round) |
| pka |
0.06[at 20 ℃] |
| Specific Gravity |
3.13 |
| color |
Yellow |
| PH |
6.0-9.0 (25℃, 1M in H2O) |
| Odor |
odorless |
| Flame Color |
Violet or light purple |
| biological source |
rabbit |
| Water Solubility |
1.43 kg/L |
| Sensitive |
Hygroscopic |
| Merck |
14,7643 |
| Dielectric constant |
5.1200000000000001 |
| Exposure limits |
ACGIH: TWA 0.01 ppm |
| BCS Class |
1 |
| Stability |
Stable. Protect from light and moisture. Incompatible with strong reducing agents, strong acids, steel, aluminium, alkali metals, brass, magnesium, zinc, cadmium, copper, tin, nickel and their alloys. |
| InChIKey |
NLKNQRATVPKPDG-UHFFFAOYSA-M |
| LogP |
-0.958 at 25℃ |
| CAS DataBase Reference |
7681-11-0(CAS DataBase Reference) |
| NIST Chemistry Reference |
Potassium iodide(7681-11-0) |
| EPA Substance Registry System |
Potassium iodide (7681-11-0) |
| Absorption |
cut-off at 273nm in H2O at 1M |
