白色结晶粉末 熔点：76-78 °C

    
        
            
            
Items
            
            
            
Standard
            
        
        
            
            
Appearance
            
            
            
White fine crystals
            
        
        
            
            
IR Spectrum
            
            
            
In accordance with structure
            
        
        
            
            
Related Substance (TLC)
            
            
            
One spot
            
        
        
            
            
Melting Point (℃)
            
            
            
75 to 77℃
            
        
        
            
            
Loss on Drying
            
            
            
Not more than 0.50%
            
        
        
            
            
Purity (PHLC)
            
            
            
Not less than 99.0%