| Melting point | 770 °C (lit.) |
| Boiling point | 1420°C |
| density | 1.98 g/mL at 25 °C (lit.) |
| refractive index | n20/D 1.334 |
| Fp | 1500°C |
| storage temp. | 2-8°C |
| solubility | H2O: soluble |
| form | random crystals |
| color | White |
| Specific Gravity | 1.984 |
| Odor | Odorless |
| PH | 5.5-8.0 (20℃, 50mg/mL in H2O) |
| PH Range | 7 |
| Water Solubility | 340 g/L (20 ºC) |
| λmax | λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.01 |
| Sensitive | Hygroscopic |
| Merck | 14,7621 |
| Sublimation | 1500 ºC |
| BRN | 1711999 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong acids. Protect from moisture. Hygroscopic. |
| InChIKey | WCUXLLCKKVVCTQ-UHFFFAOYSA-M |
| CAS DataBase Reference | 7447-40-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Potassium chloride(7447-40-7) |
| EPA Substance Registry System | Potassium chloride (7447-40-7) |
