Melting point: |
165-168 °C (lit.) |
Density |
1.560 g/mL at 20 °C |
storage temp. |
Inert atmosphere,Room Temperature |
solubility |
H2O: 1 M at 20 °C, clear, colorless |
pka |
3.79[at 20 ℃] |
form |
colorless hygroscopic crystals |
color |
colorless hygroscopic crystals, crystalline |
Specific Gravity |
1.91 |
PH |
7.4(1 mM solution);7.83(10 mM solution);8.25(100 mM solution);8.58(1000 mM solution) |
Water Solubility |
soluble |
Sensitive |
Hygroscopic |
λmax |
λ: 260 nm Amax: 0.09 λ: 280 nm Amax: 0.08 |
Hydrolytic Sensitivity |
0: forms stable aqueous solutions |
Merck |
14,7633 |
BRN |
3623272 |
InChIKey |
WFIZEGIEIOHZCP-UHFFFAOYSA-M |
LogP |
-2 at 20℃ |
CAS DataBase Reference |
590-29-4(CAS DataBase Reference) |
EPA Substance Registry System |
Formic acid, potassium salt (590-29-4) |