Melting point | 314.5 °C (dec.)(lit.) |
alpha | 14.5 º (c=10,6N HCl,dry sub.) |
Boiling point | 212.9±23.0 °C(Predicted) |
density | 1,432 g/cm 3 |
FEMA | 3818 | DL-ALANINE |
refractive index | 1.4650 (estimate) |
storage temp. | Store at RT. |
solubility | H 2 O: 100 mg/mL |
pka | 2.34(at 25ºC) |
form | powder |
color | White to almost white |
PH | 5.5-6.5 (100g/l, H2O, 20ºC) |
optical activity | [α]20/D +14.0±1°, c = 5% in 5 M HCl |
Water Solubility | 166.5 g/L (25 ºC) |
λmax |
λ: 260 nm Amax: ≤0.03
λ: 280 nm Amax: ≤0.02 |
Merck | 14,204 |
BRN | 1720248 |
Stability: | Stable. Incompatible with strong oxidizing agents. |