CAS No.: | 72-19-5 |
---|---|
Formula: | 72-19-5 |
EINECS: | 72-19-5 |
Type: | Organic Intermediate |
Appearance: | Powder |
Quality: | Industrial |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Melting point | 256 °C (dec.) (lit.) |
alpha | -28.4 º (c=6, H2O) |
Boiling point | 222.38°C (rough estimate) |
density | 1.3126 (rough estimate) |
FEMA | 4710 | L-THREONINE |
refractive index | -28 ° (C=6, H2O) |
storage temp. | 2-8°C |
solubility | H2O: 50 mg/mL |
form | powder |
pka | 2.09(at 25ºC) |
color | Yellow |
PH | 5-6 (100g/l, H2O, 20ºC) |
optical activity | [α]20/D 28.5±0.5°, c = 5% in H2O |
Suppliers with verified business licenses