Potassium Persulfate
Identifier
Synonyms: potassium peroxydisulphate, potassium persulphate, potassium peroxydisulfate
Molecular formula: K2S2O8
Molecular Weight: 270.31
CAS No: 7727-21-1
UN No.: 1492
Properties
Specific gravity: 2.48
Specification
|
Assay |
99.0% min |
|
Active oxygen |
5.85% min |
|
Chloride and chlorate (as Cl) |
0.02% max |
|
Manganese (Mn) |
0.00005% max |
|
Iron (Fe) |
0.001% |
|
Heavy metals (as Pb) |
0.001% max |
|
Moisture |
0.10% max |
|
Free acid |
0.10% max |
Usage
Used as desizing agent and bleaching activating agent.
Used in oxidation degradation of harmful matters in pool and closed recirculated water system.
Used as one of the basic ingredients in hair dye and modification agent in production of starch
Packing
25kg net weight paper bag with one PE liner, PE bag or big woven bag with two PE liners
1000kg net weight big woven bag with one PE liner |
