Melting point | 215 °C (dec.)(lit.) |
alpha | D20 +14.6° (c = 6.5); D23 +25.9° (c = 2 in 6.0N HCl) |
Boiling point | 265.81°C (rough estimate) |
density | 1.1360 (rough estimate) |
refractive index | 26 ° (C=2, 5mol/L HCl) |
FEMA | 3847 | L-LYSINE |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | H2O: 0.1 g/mL, clear, colorless |
pka | 2.16(at 25ºC) |
form | Powder or Crystals |
color | White to light yellow |
optical activity | [α]20/D +26.0±1.0°, c = 2% in 6 M HCl |
Merck | 14,5636 |
JECFA Number | 1439 |
BRN | 1722531 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
InChIKey | KDXKERNSBIXSRK-YFKPBYRVSA-N |
CAS DataBase Reference | 56-87-1(CAS DataBase Reference) |
NIST Chemistry Reference | Lysine(56-87-1) |
EPA Substance Registry System | Lysine (56-87-1) |