Customization: | Available |
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Type: | Valine |
Chemical Character: | Alkalinity |
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Product Name | L-Phenylalanine |
CAS No. | 63-91-2 |
MF | C9H11NO2 |
EINECS: | 200-568-1 |
Appearance | powder |
Packing | 25kg drum |
Shelf life | 2 Years |
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 |
PH | 5.0-7.0 (25ºC, 0.1M in H2O) |
Odor | at 100.00 %. odorless |
Odor Type | odorless |
optical activity | [α]25/D -34.2°, c = 2 in H2O (dried basis) |
Water Solubility | 1-5 g/100 mL at 25 ºC |
L-Phenylalanine is packaged in 25kg drum
L-Phenylalanine shipping by air, by sea , by air express like Fedex , DHL, UPS