熔点  168-170°C 
比旋光度  57 º (c=1% in H2O) 
折射率  57 ° (C=1, H2O) 

Test Items                                         Standard 
Appearance                             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  Xn,Xi 
危险类别码  20/21/22-36/37/38 
安全说明  22-24/25-37/39-36-26 
WGK Germany  3
 
F  3-10