Product Name L-Lysine Hydrochloride CAS 657-27-2 Molecular Formula C6H14N2O2·2(HCl) EINECS 211-519-9 Appearance White crystal powder Formula Weight 182.648 Liquescens punctum 263 °C (dec.)(lit.) Boiling Point 311.5°C at 760 mmHg Flash Point 142.2°C Water Solubility 65 g/100 mL (20 °C)