Potassium Sulphate (K2so4)

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Specifications
Purity:99.0%min white crystlline.
HS NO.28334000, UN NO.1492,CLASS 5.1
SGS passed
Other Names: potassium persulfate

Potassium persulfate
Molecular formula: K 2 S 2 O 8 Molecular weight: 270.31
Structural formula:
Characteristics:
Potassium persulfate is a white, crystalline, odourless salt. It is used as initiator for the polymerisation of monomers and as a strong oxidizing agent in many application. 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
Application:
PPS is a suitable initiator for the emulsion or solution polymerisation of acrylic monomers, vinyl acetate, vinyl chloride etc. and for the emulsion copolymerisation of styrene, acrylonitrile, butadiene etc.. PPS is also a kind of oxidizing agent:
(1) Used in cleaning and pickling of metal surfaces.
(2) Used in accelerated curing of low formaldehyde adhesives.
(3) Used in modification of starch, production of binders and coating materials.
(4) De sizing agent and bleach activator.
(5) An essential component of bleaching formulations for hair cosmetics.