Properties: white crystals form ,strong oxidizing agent
Solubility: It is soluble in water
Stability :on heating it loses its properties.
Preparation: by electrolysis process of ammonium sulfate concentrated solution
change into ammonium persulfate
Precautions: Although it is a strong oxidizing agent therefore it is highly flammable.
Applications: widely use in electroplating industry,
as oxidizing agent ,bleaching agent ,aniline dyes making photography
ageing copper , deodorizing and bleaching the oils.