| Customization: | Available |
|---|---|
| CAS No.: | 7758-29-4 |
| Formula: | Na5p3o10 |
|
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Sodium tripolyphosphate (STPP) is an inorganic compound with the chemical formula Na5P3O10. It is a white, crystalline powder commonly used in various industrial applications. STPP is known for its excellent ability to soften water, disperse particles, and emulsify ingredients, making it a versatile ingredient across multiple industries.
| Sodium Tripolyphosphate / STPP | ||
| Indexes | Industrial Grade | Food Grade |
| Assay Na5P3O10 % ≥ | 94 | 94 |
| P2O5 % ≥ | 57 | 57 |
| Water Insoluble Matter %≤ | 0.15 | 0.05 |
| Iron(Fe) %≤ | 0.01 | 0.01 |
| PH value (1% water solution) | 9.2-10.0 | 9.5-10.0 |
| Heavy Metal (as Pb) %≤ | -- | 0.001 |
| As %≤ | -- | 0.0003 |
| Fluoride (F) %≤ | -- | 0.003 |
| Particle Size Through 16 mesh sieve %≥ Through 35 mesh sieve %≥ Trough 100 mesh sieve %≥ |
95.0 90.0 40.0 |
95.0 90.0 40.0 |
| Whiteness %≥ | 90 | 90 |
Detergents: STPP is widely used in detergents as a water softener, improving cleaning efficiency by preventing mineral ions from interfering with the cleaning process.
Water Treatment: It is used to prevent scale formation in boilers and pipes by chelating calcium and magnesium ions, helping to maintain efficient water systems.
Food Processing: STPP is used as a food additive (E451) to retain moisture, improve texture, and extend the shelf life of processed foods like seafood and meat.
Textile and Paper Industries: In these industries, STPP helps with dye dispersion, cleaning, and bleaching processes, ensuring consistent quality and brightness.
Cosmetics and Personal Care: STPP is used in personal care products like shampoos and lotions to stabilize emulsions and maintain product consistency.
Agriculture: It is sometimes used in fertilizers to improve nutrient solubility and enhance their effectiveness in plant absorption.
Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc.
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
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