Melting point: |
decomposes [CRC10] |
Boiling point: |
318.08°C (rough estimate) |
alpha |
32.4 º (c=1.84, H2O) |
Density |
1.601 g/mL at 25 °C(lit.) |
vapor pressure |
0.001Pa at 20℃ |
refractive index |
1.4800 (estimate) |
storage temp. |
room temp |
solubility |
H2O: 1 M at 20 °C, clear, colorless |
form |
crystalline |
Specific Gravity |
1.601 |
color |
White semi-transparent |
PH |
6.0-7.5 (25℃, 1M in H2O) |
PH Range |
5 - 7 |
Water Solubility |
63 g/L (15 ºC) |
Sensitive |
Hygroscopic |
λmax |
λ: 260 nm Amax: 0.052 λ: 280 nm Amax: 0.039 |
BRN |
6120352 |
Stability: |
Stable. Incompatible with strong acids. |
LogP |
-5.6 at 20℃ |
CAS DataBase Reference |
3164-29-2(CAS DataBase Reference) |
NIST Chemistry Reference |
Ammonium tartrate(3164-29-2) |
EPA Substance Registry System |
Diammonium tartrate (3164-29-2) |