What is Sodium Persulfate and How to buy Sodium persulfate?

What is sodium persulfate?

Sodium Persulfate,  is a white crystal or crystalline powder, odorless, tasteless.Gradual decomposition at room temperature, heating or rapidly decompose in ethanol, decomposition to release oxygen and produce sodium pyrosulfate. Moisture and platinum black, silver, lead, iron, copper, magnesium, nickel, manganese and other metal ions or their alloys can promote the decomposition, it decomposes rapidly and emit hydrogen peroxide at high temperature (about 200 ℃). It is soluble in water (70.4 when 20 ℃).

Sodium persulfate Basic information

Synonyms:

SODIUM PERSULFATE;

SODIUM PERSULPHATE;

Sodium Peroxodisulfate (Sodium Persulfate);

CAS: 7775-27-1

MF:Na2O8S2

MW:238.1

EINECS:231-892-1

Product Categories: Inorganics; Inorganic Chemicals.

Sodium persulfate Chemical Properties

Melting point :100 °C

Density:2.4 g/cm3

storage temp.Store at +15°C to +25°C.

Solubility H2O: 1 M at 20 °C, clear, colorless

Specific Gravity 2.4

Odor Odorless

PH 3.5-3.8 (100g/l, H2O, 20℃)

PH Range 2.5 - 4.0

Water Solubility  550 g/L (20 ºC)

How about the Stability of Sodium Persulfate?

Stability Unstable. Strong oxidizer. Contact with combustible material may cause fire. Incompatible with combustible material, strong reducing agents, strong bases, alcohols, aluminium, magnesium. Protect from moisture.

How to storage sodium persulfate?

Sodium persulfate is a strong oxidizer and a severe irritant of skin, eyes, and respiratory system. 

It is almost non-hygroscopic and has particularly good ability to be stored for long time,easy and safe to handle,not combustible, but releases oxygen easily and assists combustion of other materials.

Conditions/ substances to avoid mixing persulfates with are: moisture, heat, flame, ignition sources, shock, friction, reducing agents, organic material, sodium peroxide, aluminum and powdered metals.

Could i know what is the usage of the sodium persulfate?

1,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.

2,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.

3,Cosmetics : Essential component of bleaching formulations.

4,Paper : modification of starch,repulping of wet - strength paper.

5,Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of

 Jeans).

6,Others :
 - Chemical synthesis
 - Water treatment(decontamination)
 - Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
 - Disinfectant

Can you provide me with a copy of COA or MSDS for sodium persulfate?

Yeah, of course, check here.

COA of sodium persulfate.pdf

MSDS for the Sodium Persulfate.pdf

Can you arrange third party testing of the chemical before purchase of sodium persulfate?

SGS, IEI, BV, nd other agencies that client’s worldwide trust to conduct independent testing.

Could i know more information about your company?

Yeah, please check this.

https://www.youtube.com/watch?v=_bAD34D5UAQ

Where to buy Sodium Persulfate?

QI DI Chem is professional at sodium persulfate, ammonium persulfate, potassium persulfate for many years, you can contact with their sales manager directly.

Name: Lisa; 

Email: lisa@czqidi.com;

Mob/WhatsApp: + 86 18651215887