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Potassium persulfate is a white, crystalline, odorless salt. It is used as initiator for the polymerization of monomers and as a strong oxidizing agent in many applications. It has the particular advantage of being almost non-hygroscopic, of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
Technical Information
Chemical Name: Potassium Persulfate
Synonyms: Potassium Peroxydisulfate
Molecular Formula:
Molecular Weight: 270.31
CAS Number: 7721-21-1
Products Properties
Standard Specification
Assay 99.0%Min
Active oxygen
5.85%Min
Free Acid
0.1%Max
Chloride and Chlorate (as Cl)
0.02%Max
Manganese (Mn)
0.00005%Max
Iron (Fe)
0.001%Max
Heavy metals(as Pb)
0.001%Max
Moisture
0.15%Max
Appearance White crystallized powder
Packing
25kg PP/PE bag
Applications
Potassium Persulfate is a suitable initiator for emulsion or solution polymerization of acrylic monomers, vinyl acetate, vinyl chloride etc.and for emulsion copolymerization of styrene, acrylonitrile, butadiene etc. It is also a kind of oxidizing agent, used in cleaning and pickling of metal surface, accelerated curing of low formaldehyde adhesives and modification of starch, production of binders and coating materials, also can be used as desizing agent and bleach activator. It is an essential component of bleaching formulations for hair cosmetics.
Storage and Handing
Storage
� Store in a cool, well-ventilated area away from all source of ignition and out of direct sunlight. Store in a dry location away from heat. Store at temperature less than 30 o C.
� Keep away from inco***tible materials. Keep containers tightly closed. Do not store in unlabeled or mislabeled containers
� Protect from moisture. Do not store near combustible materials. Keep containers well sealed, seal only with original vent cap. Ensure pressure relier and adequate ventilation.
� Store s |
| Company: |
Mintop Group Co., Ltd
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| Contact: |
Mr. David Hou |
| Address: |
601-1-7,Biziyuan,hebei Dis |
| Postcode: |
300000 |
| Tel: |
0086-518-82231750 |
| Fax: |
0086-518-82231750 |
| E-mail: |
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