Ammonium Persulfate

  • group nameChemical Raw Materials

  • Min Order1 piece

  • brand nameTSH

  • update timeWed, 30 Nov 2011 15:49:57 GMT

Packging & Delivery

  • Min Order1 piece

Briefing

1,sincerity is managed
2,quality assurance
3,large wholesale
4,after-sale service

Detailed

Grade Standard: Electron Grade, Industrial Grad...

Purity: 98.5%

Appearance: colorless crystalline compound

Application: It is used as chemical reagent,oxi...

Color: white color

  It is used as chemical reagent,oxidant,bleacher,deodorizer,and initiator for the polymerization of monomers.

 Description
Ammonium persulfate is a white monomeric crystal with the density of 1.98.It
can be wholly decomposed under 120°C,and reserve nondecomposabl for a
long period under entire desiccation.It is almost non - hygroscopicand will
gradually decomposed to emit oxygen and ozone after hygroscopic effect.It will
be decomposed while being dissolved in the water and being heated.It is used
as chemical reagent,oxidant,bleacher,deodorizer,and initiator for the
polymerization of monomers.It has the particular advantage of having strong
oxidation and of being easy and safe to handle.

 Application

Polymerization : Initiator for the emulsion or solution Polymerization of acrylic
monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization
of styrene,acrylonitrile,butadiene etc..
Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of
semiconductors;cleaning and etching of printed circuits),activation of copper and aluminium surfaces.
Cosmetics : Essential component of bleaching formulations.
Textile : Desizing
agent and bleach activator - particularly for cold bleaching.
Others :
- Chemical synthesis
- Water treatment(decontamination)
- Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
- Disinfectant
Paper(modification of starch,repulping particularly for cold bleaching)

  SPECIFICATIONS

ITEMS

 

Appearance

white crystalline salt

Assay

98.5% w/w min

Active oxygen

6.9% w/w min

Residue on ignition(as SO4)

0.02% w/w max

Chloride and chlorate(as CL)

0.001% w/w max

Manganese(Mn)

0.00005% w/w max

Iron(Fe)

0.0005% w/w max

Heavy metals(as Pb)

0.0005% w/w max

Moisture

0.10% w/w max

Decomposition of the product as supplied

at above 60°C

Recommended storage temperature

Normal Temperature

Storage stability as from date of delivery

12 months