Melting point: |
1195 °C |
Boiling point: |
decomposes [HAW93] |
Density |
4.84 g/mL at 25 °C(lit.) |
vapor pressure |
0Pa at 25℃ |
storage temp. |
no restrictions. |
solubility |
insoluble in H2O; reacts with acid solutions |
form |
Sticks |
color |
Grayish-black |
Specific Gravity |
4.84 |
Odor |
Odorless |
Water Solubility |
Soluble in water(0.0062g/L ), in acids with evolution of hydrogen sulfide. Insoluble in nitric acid. |
Crystal Structure |
NiAs type |
Sensitive |
Moisture Sensitive |
Merck |
14,4058 |
crystal system |
Six sides |
Solubility Product Constant (Ksp) |
pKsp: 17.2 |
Space group |
P63/mmc |
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. |
CAS DataBase Reference |
1317-37-9(CAS DataBase Reference) |
EPA Substance Registry System |
Ferrous sulfide (1317-37-9) |