Sodium Persulfate By Xiamen Aolei Import & Export Co., Ltd.

Sodium Persulfate,sodium persulphate, sodium persulfate crystal, sodium persulfate crystal 99%
Used as initiator for the polymerization of monomers and a strong oxidizing agent in many applications. It is a replacement for ammonium persulfate in etching mixtures for zinc and printed circuit boards, and is used for pickling of copper and some other metals. It is a source of free radicals, making it useful as a radical initiator for emulsion polymerization reactions and for accelerated curing of low formaldehyde adhesives. It is also used as a soil conditioner and in manufacture of dyestuffs, modification of starch, bleach activator, desizing agent for oxidative desizing, etc.

Appearance : White crystallized powder
Content% : a Y99.0
Active oxygen% : a Y6.65
Iron(Fe)% : a 0.002
Free acid(as H2SO4)% : a 0.01
Chloride and chlorate(as Cl)% : a 0.01
Ammonium(NH4)% : a 0.2
Moisture% : a 0.05
Manganese(Mn)% : a 0.00005
Heavy metals(as Pb) : a 0.001

Application
as a radical initiator for emulsion polymerization reactions and for accelerated curing of low formaldehyde adhesives. It is also used as a soil conditioner and in manufacture of dyestuffs, modification of starch, bleach activator, desizing agent for oxidative desizing, etc