| Melting point | 801 °C (lit.) |
| Boiling point | 1465 °C/1 atm (lit.) |
| density | 1.199 g/mL at 20 °C |
| bulk density | 1140kg/m3 |
| vapor pressure | 1 mm Hg ( 865 °C) |
| refractive index | n20/D1.378 |
| Fp | 1413°C |
| storage temp. | +15C to +30C |
| solubility | H2O: soluble |
| form | tablets |
| color | White |
| Specific Gravity | 2.165 |
| Flame Color | Orange |
| PH | 5.5-6.5(1 tablet in 100 mL purified water) |
| Water Solubility | 360 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.01 |
| Crystal Structure | NaCl type |
| crystal system | Cube |
| Merck | 14,8599 |
| BRN | 3534976 |
| Space group | Fm3m |
| Lattice constant | a/nmb/nmc/nmα/oβ/oγ/oV/nm30.5640.5640.5649090900.17942 |
| Dielectric constant | 5.9（Ambient） |
| BCS Class | 1 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | FAPWRFPIFSIZLT-UHFFFAOYSA-M |
| CAS DataBase Reference | 7647-14-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Sodium chloride(7647-14-5) |
| EPA Substance Registry System | Sodium chloride (7647-14-5) |
| Absorption | ≤0.01 at 260
≤0.01 at 280 in H2O at 1M |