Commodity:Sodium persulfate
Molecular Formula : Na2S2O8
Molecular weight : 238.13
Description
Sodium persulfate is 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.
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.
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
The above package is also with a pallet 1000kgs each.
Storage
NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect.
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.
Paper : modification of starch,repulping of wet - strength paper.
Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans).
Others :
- Chemical synthesis
- Water treatment(decontamination)
- Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
- Disinfectant
ITEMS SPECIFICATIONS
Appearance white crystalline salt
Assay 99.0% w/w min
Active oxygen 6.65% w/w min
Chloride and chlorate(as CL) 0.005% w/w max
Ammonia (NH4) 0.05% w/w max
Manganese(Mn) 0.0001% w/w max
Iron(Fe) 0.001% w/w max
Heavy metals(as Pb) 0.001% w/w max
Moisture 0.05% w/w max
Decomposition of the product as supplied at above 65C
Recommended storage temperature Normal Temperature
Storage stability as from date of delivery 12 months
1. Colorless, tasteless, non-toxic, harmless, chemically inert, bright and transparent;
2. Give the product an excellent and noble hand feeling, and feel very thick after use, moisturizing but not greasy;
3. Highly moisturizing and moisturizing;
4. Excellent oxidation resistance and thermal stability;
5. It has good stability in a wide pH range;
6. It is a high-purity hydrocarbon with excellent cost performance;
7. It has good compatibility with mineral oil and most of the raw materials of care products;
8. Used in hair care products to increase brightness and combing feeling;
9. It has anti-wrinkle effect and can be used in anti-wrinkle products;
10. It is conducive to the uniform dispersion of sunscreen in the oil phase, can increase the SPF value, and can be used in sunscreen products;
11. It is non-irritating and non-sensitizing to the skin and is very safe. It is strongly recommended for use in baby care products;
12. It has excellent dispersing effect on powder, and it is recommended to be used in makeup and lipstick formulations.
Application:
1. Squalane: strengthens the repair of the epidermis, effectively forms a natural protective film, and helps the balance between the skin and sebum.
2. Squalane is a kind of lipid closest to human sebum. It has strong affinity and can be integrated with human sebum membrane to form a natural barrier on the surface of the skin.
3. Squalane can also inhibit the peroxidation of skin lipids, can effectively penetrate into the skin, and promote the proliferation of skin basal cells, and has obvious physiological effects on delaying skin aging, improving and eliminating chloasma.
4. Squalane can also open skin pores, promote blood microcirculation, increase cell metabolism, and help repair damaged cells.
Application
1. Used in hair conditioner, it can greatly improve the modifiability and conditioning of the hair. After washing the hair, it can make the hair shiny, soft and easy to comb, and make the hair have good wet and dry combing and anti-tangle properties. .
2. Used in skin care products, it is a very effective smoothing and lubricating agent. Used in hydroalcoholic tanning detergents, it can produce a non-sticky and non-greasy smooth residual film on the skin.
3. When used in shaving cream, it can produce rich, creamy, long-lasting foam, reduce shaving, and make the skin soft and smooth.
4. When used in foaming agent, it can quickly produce rich, thick and long-lasting foam, making the skin smooth without any oily film.
5. When this product is used in soap and other industries, it can reduce the expansion of soap substances in water, improve crack resistance and foaming performance, so that the product quality can be significantly improved.
6. In the formulation of shampoo products, it has good compatibility with commonly used surfactants, such as: AES, MES, 6501, OA, BS-12, APG, etc., without turbidity, precipitation and stratification.
Application
1. Used in hair conditioner, it can greatly improve the modifiability and conditioning of the hair. After washing the hair, it can make the hair shiny, soft and easy to comb, and make the hair have good wet and dry combing and anti-tangle properties. .
2. Used in skin care products, it is a very effective smoothing and lubricating agent. Used in hydroalcoholic tanning detergents, it can produce a non-sticky and non-greasy smooth residual film on the skin.
3. When used in shaving cream, it can produce rich, creamy, long-lasting foam, reduce shaving, and make the skin soft and smooth.
4. When used in foaming agent, it can quickly produce rich, thick and long-lasting foam, making the skin smooth without any oily film.
5. When this product is used in soap and other industries, it can reduce the expansion of soap substances in water, improve crack resistance and foaming performance, so that the product quality can be significantly improved.
6. In the formulation of shampoo products, it has good compatibility with commonly used surfactants, such as: AES, MES, 6501, OA, BS-12, APG, etc., without turbidity, precipitation and stratification.
