熔点  252-253 C 

Test Items                                             Standard 
Appearanc                                         White fine crystals 
Assay                                                  98.0 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 
WGK Germany  3