Potassium Persulfate
Registered Trademarks£º
Molecular Formula: 
Molecular Weight:270.31
Appearance:White crystallized powder
CAS Number:7721-21-1
UN Number:1492
Packing group:III
Hazard Class:5.1
Labels:5.1(corrosive)
Specification(10ppm=0.001%)(Executed standard GB/T26519.2-2009)
|
Products Properties |
Value |
| Assay |
99.0%Min |
|
Chloride and Chlorate (as Cl) |
0.02%Max |
|
Manganese (Mn) |
0.0001%Max |
|
Iron (Fe) |
0.001%Max |
|
Heavy metals(as Pb) |
0.001%Max |
|
Moisture |
0.1%Max |
Main uses:
Polymerization:
Initiator for the emulsion or solution polymerization of acrylic monomers,vinyl acetate,vinyl chloride ets. And for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc..
Metal treatment:
Treatment of metal surface(e.g.in the manufacture of semiconductors;cleaning and etching of printed circuits),activation of cooper and aluminum surfaces.
Cosmetics:
Essential component of bleaching formulations.
Textile:
Desizing agent and bleach activator-particularly for cold bleaching
Others:
Chemical synthesis
Water treatment(decontamination)
Waste gas treatment, oxidative degradation of harmful substances(e.g.Hg)
Disinfectant
Paper(modification of starch, repulping particularly for cold bleaching)
as the initator used to produce Polycarboxylic Acid type high performance water-reducing agent,the Polycarboxylic Acid type high performance water-reducing agent is widely used in the field of cement paste,cement mortar and concrete
Packages:
25kg pp woven bag with double plastic liner
Material safety datasheet |
