熔点:300℃
Test Items Standard
Appearance White fine crystals
Assay 98.0 to 101.0%
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 36/37/38-20/21/22
安全说明 24/25-36-26
作为药物氨苯喋啶、氨蝶呤的中间体。
密封保存