| Melting point |
1195 °C |
| Boiling point |
decomposes [HAW93] |
| Density |
4.84 g/mL at 25 °C(lit.) |
| bulk density |
1500-2000kg/m3 |
| vapor pressure |
0Pa at 25℃ |
| storage temp. |
no restrictions. |
| solubility |
insoluble in H2O; reacts with acid solutions |
| form |
Sticks |
| Specific Gravity |
4.84 |
| color |
Grayish-black |
| Odor |
Odorless |
| Water Solubility |
Soluble in water(0.0062g/L ), in acids with evolution of hydrogen sulfide. Insoluble in nitric acid. |
| Specific Heat Capacity |
Cp(crystal): 0.57 J/(g·K), at 25℃ |
| Crystal Structure |
NiAs type |
| Sensitive |
Moisture Sensitive |
| Merck |
14,4058 |
| crystal system |
Six sides |
| Space group |
P63/mmc |
| Solubility Product Constant (Ksp) |
pKsp: 17.2 |
| Lattice constant |
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.345 | 0.345 | 0.567 | 90 | 90 | 120 | 0.0584 |
|
| Stability |
Stable. Incompatible with strong acids, strong bases, metal oxides. Avoid moisture. |
| InChI |
1S/Fe.S |
| InChIKey |
MBMLMWLHJBBADN-UHFFFAOYSA-N |
| SMILES |
S=[Fe] |
| CAS DataBase Reference |
1317-37-9(CAS DataBase Reference) |
| EPA Substance Registry System |
Ferrous sulfide (1317-37-9) |