Main Product

Sodium Persulfate

Molecular Formula: Na2S2O8
Appearance: White crystalline.
Shelf Life: 12 Months

CAS NO.: 7775-27-1
UN NO.: UN1505
Class: 5.1

Packing Group: III

 

Specification:(10 ppm = 0.001%)

Item

Value

Assay: 99.0% Min
Active Oxygen: 6.65% Min
Ammonium (NH4): 0.05% Max
Chloride and chlorate(as CL): 0.005% Max
Manganese(Mn): 0.0001% Max
Iron (Fe): 0.001% Max
Heavy Metal (as Pb): 0.001% Max
Moisture: 0.05% Max

Main Uses:

 

☆ Polymerization:
* 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 etc..
☆ Metal treatment :
* Treatment of metal surfaces(e.g. in the manufacture of semiconductors; cleaning and
etching of printed circuits), activation of copper and aluminum surfaces.
☆ Cosmetics:
* Essential component of bleaching formulations.
☆ Textile:
* Desizing agent and bleach activator - particularly for cold bleaching.(i.e. bleaching of Jeans).
☆ 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).


Packages:


☆ 25kg pp woven bag with liner. 40 Bags/pallet, 20MT/20’ or 44 Bags/pallet, 22MT/20’
☆ 1000KG Big bag with liner. 1bag/pallet, 20MT/20’