白色细粉末晶体。
熔点 152-162 ºC 
比旋光度 -27.5 º (c=10, 1 N NaOH) 
水溶性 10-15 g/100 mL (20 ºC) 
 

    
        
            
            
Item
            
            
            
Standard
            
        
        
            
            
Appearance
            
            
            
White crystalline powder
            
        
        
            
            
Specific rotation(a)D20
            
(C=5 H2O)
            
            
            
-10.0 to -11.5º
            
        
        
            
            
Chloride(C1)
            
            
            
Not more than 0.02%
            
        
        
            
            
Ammonium(NH4)
            
            
            
Not more than 0.02%
            
        
        
            
            
Sulfate(SO4)
            
            
            
Not more than 0.02%
            
        
        
            
            
Heavy metals(Pb)
            
            
            
Not more than 10ppm
            
        
        
            
            
Iron(Fe)
            
            
            
Not more than 10ppm
            
        
        
            
            
Arsenic(As2O3)
            
            
            
Not more than 1 PPM
            
        
        
            
            
Loss on drying
            
            
            
Not more than 0.5%
            
        
        
            
            
Residue on ignition
            
            
            
Not more than 0.1%
            
        
        
            
            
Assay
            
            
            
99.0-101.0%
            
        
    

WGK Germany  3
RTECS号 TW3710000
F  21 
海关编码  29337900 
危险品标志  Xi 
危险类别码  36/37/38 
安全说明  26-36-37/39 

用作有机合成中间体，食品添加剂等。
密封保存