Ammonium Persulfate (APS)

A kind of oxidant in oxidation-reduction initiation system for the synthesis of polycarboxylate superplasticizer

Ammonium Persulfate

Commodity Name:

Ammonium peroxydisulfate

Chemical Structure:


CAS Number :


Product Features:

It is a colorless (white) salt that is highly soluble in water, much more so than the related potassium salt. It is a strong oxidizing agent that is used in polymer chemistry, as an etchant, and as a cleaning and bleaching agent. The dissolution of the salt in water is an endothermic process.


  • the oxidizing and bleaching agent
  • reagent in electroplating
  • oxidant in manganese, iron, and steel analyses
  • initiating various polymerization processes
  • mine fracturing


Airborne dust may be irritating to eye, nose, throat, lung, and skin upon contact. Exposure to high levels of dust may cause difficulty in breathing.

Product Type:

White crystals powder (98.5%)

Packaging & Storage:

25 kg of plastic bags with PE liners, 25 kg PP woven bags, or packed according to customer requirements.

Please keep it in a cool dry place between 0℃-25℃, avoid direct sunlight.