Ammonium Persulfate

Description: Ammonium persulphate is a white crystal without odor, which are often used as a strong oxidizer or monomer polymerization initiator. It hardly absorbs moisture. Due to its extremely high pureness and stability, it can be stored easily. Besides, it also features in simple and safe usage, etc.
HS NO.28334000
UN NO.:1444
CAS NO.7727-54-0
Chemical character:
Content: 98.5% min.
Active Oxygen: 6.91% min.
Ignition Residue(Calculated as Sulfate): 0.02% max.
Chloride & Chlorate :0.001% max.
Heavy Metal(Calculated as Pb): 0.0005% max.
Fe: 0.0005% max.
Mn: 0.00005% max.
Moisture: 0.10% max.
Packing: in 25 kgs bags,
USAGE: Ammonium persulphate is but only an initiator for latex or acrylic monomer polymer fluid, vinyl acetate or chloroethylene, etc. but also an initiator for the copolymerization of cinnamene, acrylonitrile, butadiene and other colloids.
It is often used as a strong oxidizer and has the following usages:
(1) use while rinsing or cleaning the surface of metal with acid;
(2)accelerate the processing procedure of low concentration formalin binder;
(3) it is used as a regulator while producing amylum and applied to the production of binder or paint;
(4) use while refining ammiaonia sulfate;
(5) it is a principal ingredient of hair dye with discoloring function.