Article Keywords: Sodium Tripolyphosphate, Sodium Tripolyphosphate Factory, Sodium Tripolyphosphate Price, Sodium Tripolyphosphate Ex-factory Price, Sodium Tripolyphosphate 95%
Sodium tripolyphosphate (STPP) has applications in various industrial fields and daily life, mainly due to its unique chemical properties and functions.
Aojin Chemical, a manufacturer of sodium tripolyphosphate, provides STPP with a standard content of 95%. What are the functions of sodium tripolyphosphate? In what aspects are these functions manifested? Aojin Chemical shares this information with you today!
1. Complexing effect: Sodium tripolyphosphate can form stable complexes with metal ions. This property makes it useful as a water softener in detergents, effectively removing calcium and magnesium ions from water and preventing them from combining with surfactants in detergents, thus improving the cleaning effect.
2. Dispersing effect: It can disperse dirt and particles, preventing them from re-aggregating. This property is particularly important in the washing, textile, and paper industries, helping to improve the cleanliness and quality of products.
3. Emulsifying effect: Sodium tripolyphosphate can reduce the surface tension of the oil-water interface, allowing oil droplets to disperse in water to form a stable emulsion. This property is used for emulsification and stabilization in the food industry, such as in the production of dairy products and meat products.
4. Thickening effect: In some solutions, sodium tripolyphosphate can increase the viscosity of the solution, improving its fluidity and stability. This property is applied in the coatings and inks industries.
1. Detergent industry: As a water softener and detergent builder, sodium tripolyphosphate can significantly improve the cleaning effect of detergents, especially under hard water conditions. It also prevents dirt from redepositing during the washing process, keeping clothes white and bright.
2. Food industry: In food processing, sodium tripolyphosphate is used as a water retention agent, quality improver, and pH regulator. It can increase the water retention of food, improve the taste and texture of food, and regulate the acidity and alkalinity of food, extending its shelf life.
3. Textile industry: In the textile dyeing and printing process, sodium tripolyphosphate is used as a dispersant and complexing agent. It can disperse dyes and auxiliaries, improving dyeing uniformity and fastness. At the same time, it can complex metal ions in water, preventing them from damaging dyes and fibers.
4. Paper Industry: In the papermaking process, sodium tripolyphosphate is used as a sizing agent and retention aid, improving the strength and water resistance of paper. It also promotes the bonding between fibers, increasing the retention rate and drainage properties of the paper.
5. Water Treatment: Sodium tripolyphosphate can be used in water treatment for softening, descaling, and corrosion prevention. It chelates calcium and magnesium ions in water, preventing scale formation and protecting metal equipment from corrosion.
Aojin Chemical supplies sodium tripolyphosphate 95%, making it an ideal choice for various industries including detergents, food, and textiles. Please contact Aojin Chemical for more information.
Post time: Feb-05-2026
