Ammonium Persulfate (NH4)2S2O8 Industrial/Mining Grade

Short Description:

Product Name: Ammonium Persulfate

Formula: (NH4)2S2O8

Molecular Weight :228.18

CAS: 7727-54-0

Einecs No: 231-786-5

HS Code: 2833400000

Appearance: White single crystal

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Product Detail

Product Tags

Description

Specification	Item	Standard
	Content	≥98.5%
	PH Value	3.0-5.0
	Fe	≤0.0005%
	Chloride and chlorate (as Cl)	≤0.001%
	Moisture	≤0.15%
	Manganese (Mn)	≤0.0001%
	Heavy metal (as Pb)	≤0.001%
Packaging	in the woven bag lined with plastic, net wt.25kgs or 1000kgs bags.

Applications

Polymerization: Initiator of latex or acrylic monomer polymerization solution, initiator of ethyl acetate, ethylene chloride, vinyl chloride and other products. It is also an initiator of copolymerization of styrene acrylonitrile, butadiene and other colloids.
Metal treatment: Treatment of metal surfaces (eg in semiconductor manufacturing: cleaning and etching of printed circuits). Activation of copper and aluminum surfaces.
Cosmetics: The main ingredient in bleaching formulas.
Textiles: De-slurry and bleach - especially for low-temperature bleaching.
Others: Chemical synthesis: Water treatment (purification); Disinfectant; Exhaust gas treatment, oxidative degradation of harmful substances (eg mercury); Paper (starch modification, special repulping for low-temperature bleaching).

Advantage

Verification and determination of manganese, used as oxidant. bleaching agents. Photographic reductants and blockers. Battery depolarized. For the preparation of soluble starch.
It can be used as initiator for lotion polymerization of vinyl acetate, acrylate and other olefinic monomers. It is cheap and the lotion has good water resistance. It is also used as a curing agent of urea formaldehyde resin, with the fastest curing speed. It is also used as an oxidant of starch adhesive, which reacts with the protein in the starch component to improve the adhesion. The reference dosage is 0.2% ~ 0.4% of the starch. It is also used as a surface treatment agent for metallic copper.
In the chemical industry, it is used as a raw material for the production of persulfate and hydrogen peroxide; a polymerization promoter for the polymerization of organic polymers, and an initiator for the polymerization of vinyl chloride monomers. Oil and soap are used as bleaching agents. It is also used as a corrosion agent for metal plate etching and oil recovery in the petroleum industry. Food grade is used as wheat modifier and beer yeast mold inhibitor.