Sodium Tripoly phosphate STPP

Molecular Formula： Na₅P₃O₁₀
Molecular Weight： 367.86
CAS No.: 7758-29-4
EINECS No.: 231-838-7
H.S CODE: 28353110
Character
White powder; Melting point: 622℃; It can chelate metal ions, such as calsium, magnesium, etc., soften the hardwater, and has the characters of surface promoting agent of organic matter.
Tech grade Sodium Tripolyphosphate (STPP) is a white, crystalline powder or granular material that is commonly used in various industrial applications. It is a highly water-soluble compound that is composed of sodium cations and tripolyphosphate anions.
Some common uses of tech grade STPP include:
1. Detergent manufacturing: STPP is a key ingredient in many laundry detergents and dishwashing detergents. It helps to soften hard water, prevent soil redeposition, and improve the cleaning performance of the detergent.
2. Water Treatment: STPP is used in water treatment plants to prevent scaling and corrosion in pipes and equipment.
3. Food processing: STPP is used in the food industry as a preservative and emulsifier. It can help to improve the texture and appearance of processed meats, seafood, and baked goods.
4. Industrial cleaning: STPP is used in industrial cleaning products to remove grease, oil, and other contaminants from surfaces.
5. Ceramic manufacturing: STPP is used in the production of ceramics to improve the strength and durability of the finished product.
Overall, tech grade STPP is a versatile and important industrial chemical that is used in a wide range of applications.