Type: | Tryptophan |
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Chemical Character: | Alkalinity |
Appearance: | Powder |
Certificate: | ISO 9001 |
Sample: | Available |
Supply Type: | OEM/ODM |
Samples: |
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Customization: |
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Melting point | 289-290 °C (dec.)(lit.) |
alpha | -31.1 º (c=1, H20) |
Boiling point | 342.72°C (rough estimate) |
density | 1.34 |
refractive index | -32 ° (C=1, H2O) |
storage temp. | Store at RT. |
solubility | 20% NH3: 0.1 g/mL at 20 °C, clear, colorless |
pka | 2.46(at 25ºC) |
form | powder |
color | White to yellow-white |
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