无色针状晶体。熔点127-128℃（124-125℃）。易溶于水，较难溶于乙醚、苯。易升华

Test Items                         Standard 
Appearance                    White fine crystals 
Assay                             99% to 101.0% 
Specific Rotation [20/D] °～° 
Melting point   
Chloride (Cl)                       Not more than 0.10% 
Heavy Metals (Pb)              Not more than 10 PPM 
Loss on Drying                    Not more than 0.20% 
Residue on Ignition (Sulfate)  Not more than 0.20% 

危险品标志    Xi 
危险类别码    36/37/38 
安全说明        26-36-37/39 
危险品运输编号  UN 2811 
WGK Germany  3 
RTECS      UV6326000 
F                 8 
海关编码   29335995 

用于有机合成，作医药中间体、生化试剂。
密封保存