Potassium persulfate Details
Product name:Potassium persulfate
CAS No.:7727-21-1
Molecular Formula:K2O8S2
Category:Inorganic Chemicals
Potassium persulfate Properties
| Item | Specification |
| Appearance | White crystalline powder |
| Purity [K2S2O8] | ≥ 99.0% |
| Active oxygen | ≥5.85％ |
| Iron（Fe） | ≤0.001% |
| Manganese（Mn） | ≤0.0003％ |
| Cl | ≤0.02% |
| Heavy metal (as Pb) | ≤0.002％ |
| Moisture | ≤0.15％ |
Potassium persulfate Use
Used for initiator for the emulsion or solution Polymerization of acrylic monomers, vinyl acetate, vinyl chloride etc. and for the emulsion co-polymerization of styrene, acrylonitrile, butadiene.
Treatment of metal surface.in the manufacture of semiconductors;cleaning and etching of printed circuits,activation of copper and aluminium surfaces.
modification of starch,repulping of wet – strength paper.
Cosmetics:Essential component of bleaching formulations.
Textile: Desizing agent and bleach activator – particularly for cold bleaching.bleaching of Jeans.
Packaging
25KG/Bag,500kg/bag,1000kg/bag.
Storage
kept in cool and dry place, stored in sealed containers.Shelf life: two years.
