It is involatile white or slight yellow powdery matter, Sg 1.7, melting in 230¡ãC,solubility is 1.2g in 100ml water as the temperature 25¡ãC, not dissolve in general organic solvent, it's isopropyl amino will dissolve in water completely. Not burnable or explosive, can by stored steadily under common temperature for more than 2 years. Can rust carbon steel and iron sheet with zincification.