Name:  Lactobionic acid  
Synonyms:  4-O-beta-D-Galactopyranosyl-D-gluconic acid

Identification:
     Molecular Formula:  C12H22O12 
       Molecular Weight:  358.30 
CAS Registry Number:  96-82-2 
                      EINECS:  202-538-3 
    
Properties: 
   Melting point:    113-118 oC 
                alpha:    22.8 o~28.8° (c=10, H2O) 
Water solubility:    10 g/100 mL 
        Appearance:    White to off-white crystalline
  Loss on drying:     ≤5.0%
                    pH:     1.0~3.0
             Package:    25kg