Sodium persulfate
| Price | $50 |
| Package | 50ton |
| Min. Order: | 120ton |
| Supply Ability: | 500 |
| Update Time: | 2022-07-04 |
Product Details
| Product Name: Sodium persulfate | CAS No.: 7775-27-1 |
| Min. Order: 120ton | Purity: 99% |
| Supply Ability: 500 | Release date: 2022/07/04 |
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.
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 |
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
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