Melting point: |
252.6 °C (lit.) |
Boiling point: |
> 450 °C |
Density |
2.338 g/mL at 25 °C (lit.) |
vapor pressure |
0Pa at 25℃ |
storage temp. |
Store at +5°C to +30°C. |
solubility |
H2O: 1.5 M at 20 °C, clear, colorless |
form |
powder |
Specific Gravity |
2.338 |
color |
White transparent |
PH |
4.2-4.6 (20g/l, H2O, 20℃) |
pka |
(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
Odor |
Odorless |
Water Solubility |
222 g/L (20 ºC) |
Sensitive |
Hygroscopic |
Decomposition |
253 °C |
λmax |
λ: 260 nm Amax: 0.046 λ: 280 nm Amax: 0.040 |
Merck |
14,7659 |
Stability: |
Hygroscopic |
InChIKey |
GNSKLFRGEWLPPA-UHFFFAOYSA-M |
CAS DataBase Reference |
7778-77-0(CAS DataBase Reference) |
EPA Substance Registry System |
Monopotassium phosphate (7778-77-0) |