Melting point |
110-112 °C (dec.) (lit.) |
Boiling point |
138.46°C (rough estimate) |
Density |
1.07 g/mL at 20 °C |
vapor pressure |
0.017-0.02Pa at 25℃ |
refractive index |
1.4350 (estimate) |
Flash point |
136 °C |
storage temp. |
Store at +15°C to +25°C. |
solubility |
H2O: 1 M at 20 °C, clear, colorless |
form |
Solid |
pka |
4.6(Acetic Acid), 9.3(Ammonium Hydroxide)(at 25℃) |
color |
White |
PH Range |
6.7 - 7.3 |
Odor |
Slight acetic acid odor |
PH |
7(1 mM solution);7(10 mM solution);7(100 mM solution);6.95(1000 mM solution) |
Water Solubility |
1480 g/L (20 ºC) |
Sensitive |
Hygroscopic |
λmax |
λ: 260 nm Amax: 0.015 λ: 280 nm Amax: 0.01 |
Merck |
14,495 |
BRN |
4186741 |
Stability |
Hygroscopic |
InChIKey |
USFZMSVCRYTOJT-UHFFFAOYSA-N |
LogP |
-2.79 |
CAS DataBase Reference |
631-61-8(CAS DataBase Reference) |
NIST Chemistry Reference |
Ammonium acetate, anhydrous(631-61-8) |
EPA Substance Registry System |
Ammonium acetate (631-61-8) |