白色结晶粉末。
熔点:  172-180°C

    
        
            
            
Items
            
            
            
Standard
            
        
        
            
            
Appearance
            
            
            
White crystalline powder
            
        
        
            
            
Specific Rotation [20/D]
            
(C=1 in acetic acid)
            
            
            
+19.0±2º
            
        
        
            
            
IR Spectrum
            
            
            
In accordance with structure
            
        
        
            
            
Related Substance (TLC)
            
            
            
One spot
            
        
        
            
            
Melting Point (℃)
            
            
            
172 to 180 ℃
            
        
        
            
            
Loss on Drying
            
            
            
Not more than 0.50%
            
        
        
            
            
Purity (PHLC)
            
            
            
Not less than 99.0%
            
        
    
外　　观                   White crystalline powder 
杂    质                      ≤0.5% 
含　　量                   ≥98.5% 
熔　  点                      172～180 oC 
旋　　光                  +29.0°±2 (C=2， 6N HCl) 
水    分                     ≤0.5%

安全说明  22-24/25         WGK Germany  3

用于生化试剂，医药中间体。
密封保存