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L-Lysine dihydrochloride

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L-Lysine dihydrochloride Basic information
L-Lysine dihydrochloride Chemical Properties
  • Melting point:200-206 °C(lit.)
  • alpha 14 º (c=2, water 18 ºC)
  • refractive index 15 ° (C=2, H2O)
  • form Crystalline Powder
  • color White to very light yellow
  • Water Solubility Soluble in water (100 mg/ml).
  • Sensitive Hygroscopic
  • Merck 14,5636
  • BRN 4539715
  • CAS DataBase Reference657-26-1(CAS DataBase Reference)
  • EPA Substance Registry SystemLysine dihydrochloride (657-26-1)
Safety Information
MSDS
L-Lysine dihydrochloride Usage And Synthesis
  • Chemical Propertieswhite to very light yellow crystalline powder
  • Purification MethodsCrystallise it from MeOH, in the presence of excess HCl, by adding diethyl ether. [Yoneya J Biochem (Tokyo) 38 343 1951, Kearley & Ingersoll J Am Chem Soc 73 5783 1951, Beilstein 4 IV 2717.]
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