Molecular Formula: C13H16N4O2

Molecular Weight: 260.29

Description: A white or creamy-white, crystalline powder; odourless.

Assay(%): 98.0%-101.0%(The dried substance).

Acidity or alkalinity: Neutrality. Content: ≥98% ,

Melting point: 231~236℃,

Solubility: Very slightly soluble in water and in ethanol (96%); slightly soluble in chloroform.

Specification: BPV85

Packing: 25kg/Fibre drum; Φ36.5×H47

Conditions to avoid: Storing in the same place or mix-up with strong acidic or alkaline materials is forbidden.