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L(+)-Histidine monohydrochloride monohydrate, white powder
 
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L(+)-Histidine monohydrochloride monohydrate, white powder
 

 

  • Environmentally Preferable:

 

 

  • Identity Test:
    Passes
  • FTIR:
    Conforms to Standard
  • pH (2% aq soln):
    3 - 5
  • Loss on Drying (145 - 150°C, 3 hour):
    7 - 10%
  • Optical Rotation:
    +9,5° ± 1° (c = 1, 6 N HCl)
  • pka:
    1,80 (COOH); 9,33 (NH2); 6,04 (imidazole group) (Lit.)
  • Isoelectric Point:
    7,641(Lit.)

 

 

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