Product Specifications
| Prod Model: |
CAS: 7775-27-1 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Classification: |
Sulphate |
| Mf: |
Na2s2o8 |
| Grade: |
Industrial Grade |
| Purity: |
99% |
| Einecs No.: |
2311-892-1 |
| Packaging Details: |
25kg/Bag |
| Type: |
Sodium Sulfate |
| Appearance: |
Powder |
| Grade Standard: |
Industrial Grade |
Product Description
1. Product info.
Molecular Formula: Na2S2O8
Molecular weight: 238.13
Sodium persulfateis a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
2. Application.
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
3. Transportation.
Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1
Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505
Water hazards class 1(slight water hazard)
All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed.
4. Package.
(1) In 25kgs net multiple paper bags with one PE bag inner
(2) In 25kgs net PE bags
(3) In 25kgs net woven bags with two PE bags inner
(4) In 1000kgs net big woven bags with one PE bag inner
ITEMS |
SPECIFICATIONS |
Appearance |
white crystalline salt |
Assay |
≥99.0% |
Active oxygen |
≥6.65% |
Chloride and chlorate(as CL) |
≤0.005% |
Ammonia (NH4) |
≤0.05% |
Manganese(Mn) |
≤0.00005% |
Iron(Fe) |
≤0.001% |
Heavy metals(as Pb) |
≤0.0005% |
Moisture |
≤0.05% |
Decomposition of the product as supplied |
at above 65°C |
Recommended storage temperature |
Normal Temperature |
Storage stability as from date of delivery |
12 months |
HongKong JIa YIng International Trade Co., Ltd is a private jointstock corporation, integrating manufacture and sale of chemical products. Our company has independent import and export rights, exclusively providing highquality. With "it is the sincere to be first, offer to customer highquality products and the service " aim, had launched the business and made the good economic benefits actively.
In addition our company also tests wellappointed laboratory and specialized laboratory test personnel, and can carry on the control with tight whole process to product quality.
If you are looking for any products shown on our website, please contact us as soon as possible.
We will do our best to meet your requirements. Hoping to establish business relationship with you.
Waiting for you here!
