Melting point: |
325 °C |
Density |
2.28 g/mL at 25 °C (lit.) |
storage temp. |
no restrictions. |
solubility |
H2O: 0.1 M at 20 °C, clear, colorless |
form |
Solid |
Specific Gravity |
2.28 |
color |
White |
PH |
0.8 (50g/l, H2O, 20℃) |
Odor |
Odorless |
PH Range |
1 - 2 at 25.5 g/l at 25 °C |
Water Solubility |
MAY DECOMPOSE |
Sensitive |
Hygroscopic |
Merck |
14,7664 |
Stability: |
Stable. Incompatible with strong acids, strong bases. |
CAS DataBase Reference |
7790-62-7(CAS DataBase Reference) |
EPA Substance Registry System |
Disulfuric acid, dipotassium salt (7790-62-7) |