Ammonium Persulfate
| Molecular Formula: | (NH4)2S2O8 |
| CAS No.: | 7727-54-0 |
| Appearance: | White crystalline. |
| Shelf Life: | 12 Months |
| UN NO.: | UN1444 |
| Class: | 5.1 |
| Packing Group: | III |
Specification:(10 ppm = 0.001%)
| Item | Value | |
| Assay: | 98.50% Min | |
| Active Oxygen: | 6.9% Min | |
| Residue on ignition (as SO4): | 0.02% Max | |
| Chloride and chlorate(as CL): | 0.001% Max | |
| Manganese(Mn): | 0.00005% Max | |
| Iron (Fe): | 0.0005% Max | |
| Heavy Metal (as Pb): | 0.0005% Max | |
| Moisture: | 0.10% 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.
☆ 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).
- 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’