Overview: Characters and physical properties   Character: white powder, insoluble in water and most organic solvents, only soluble in strong alkali and mineral acid.   Density (g/L,25oC):1.46;   Boiling point (oC, atmospheric pressure):350   Melting point: Direct decomposition at high temperature, insoluble.   Characteristics:   1. It is very stable in water, with a...

  Overview: Characters and physical properties   Character: white powder, insoluble in water and most organic solvents, only soluble in strong alkali and mineral acid.   Density (g/L,25oC):1.46;   Boiling point (oC, atmospheric pressure):350   Melting point: Direct decomposition at high temperature, insoluble.   Characteristics:   1. It is very stable in water, with a...