China High Quality L-Phenylalanine CAS 63-91-2 with Good Price, Find details about China 63-91-2, CAS 63-91-2 from High Quality L-Phenylalanine CAS 63-91-2 with Good Price
Melting point | 270-275 °C (dec.)(lit.) |
alpha | -34.1 º (c=2, water, dry basis) |
Boiling point | 293.03°C (rough estimate) |
density | 1.29 |
vapor pressure | <1 Pa (25 °C) |
FEMA | 3585 | L-PHENYLALANINE |
refractive index | -34 ° (C=2, H2O) |
storage temp. | Store below +30°C. |
solubility | H2O: 0.1 M at 20 °C, clear, colorless |
form | powder |
pka | 2.2(at 25ºC) |
color | White to off-white |