针状结晶，溶于稀酸，不溶于水。具两性。可形成金属盐和苦味酸盐
熔点：>300 °C 
  

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 
危险类别码  22-36/37/38-20/21/22 
安全说明  22-24/25-36-26 
WGK Germany  3
 
RTECS号 YQ8740000
 
F  10-23 

用作生化研究试剂
密封保存