CAS 7727-54-0 Ammonium Persulfate
Ammonium persulfate (APS) is the inorganic compound with the formula (NH4)2S2O8. It is a colourless (white) salt that is highly soluble in water, much more so than the related potassium salt. It is a strong oxidizing agent that is used in polymer chemistry, as an etchant, and as a cleaning and bleaching agent.
Specification
| Index Name | Index | ||
| Excellent | First-rate | Standard | |
| Appearance | White crystalline powder | ||
| Ammonium Persulfate , % ≥ | 98.5 | 98.3 | 98.0 |
| Heavy Metal ( Pb),% ≤ | 0.0005 | 0.0010 | 0.0015 |
| Iron (Fe),% ≤ | 0.0005 | 0.0010 | 0.0015 |
| Manganese (Mn),% ≤ | 0.00005 | 0.0001 | 0.0002 |
Application
1. 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..
2. Metal treatment: Treatment of metal surfaces(e.g. in the manufacture of semiconductors;cleaning and etching of printed circuits),activation of copper and aluminium surfaces.
3. Cosmetics: Essential component of bleaching formulations.
4. Textile: Desizing agent and bleach activator – particularly for cold bleaching.
Package & Storage
25kg/bag, 25000kg per 20′ft container
Stored in a cool and dry place, stay away from fire
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