Sodium tripolyphosphate is an inorganic compound with the chemical formula Na5P3O10. It is an amorphous water-soluble linear polyphosphate commonly used in food as a moisture retaining agent, quality improver, pH regulator, and metal chelating agent.

Product Application


Product Usage
In the food industry, it is mainly used as a moisture retaining agent, quality improver, pH regulator and metal chelating agent to improve the water retention, stability and taste of food. In addition, sodium tripolyphosphate is also widely used in the laundry industry. As the main additive for synthetic detergents, it has the functions of chelating, suspending, dispersing, peptizing, emulsifying, and pH buffering. At the same time, it is also used in petroleum, metallurgy, papermaking, water treatment and other fields. It can be used as industrial water softener, leather pretanning agent, dyeing auxiliary, organic synthesis catalyst, etc. In addition, sodium tripolyphosphate has a strong emulsifying effect on lubricating oils and fats and can be used to adjust the pH of buffer soaps. In paint, kaolin, magnesium oxide, calcium carbonate and other industries, sodium tripolyphosphate can also be used as a dispersant.
Product Notes
Protective measures: Since sodium tripolyphosphate is irritating and corrosive, be sure to wear protective clothing, gloves and goggles when using it to avoid direct contact with skin and eyes.
Storage environment: Sodium tripolyphosphate should be stored in a dry, ventilated, and cool place, away from fire and heat sources, and away from direct sunlight. At the same time, it should be stored separately from oxidants, acids, etc. to avoid chemical reactions.
Usage control: When using sodium tripolyphosphate, the dosage must be strictly controlled and follow the guidance of the product instructions and relevant regulations. Overuse may cause adverse effects.
Emergency treatment: If you accidentally come into contact with sodium tripolyphosphate, flush the affected area with plenty of water immediately and put on clean clothes. If you feel unwell, please seek medical attention immediately.

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Zhifan Chemical is a trading company mainly engaged in water treatment, food additives, caustic soda, and sodium sulfide. Since its establishment in 2009, it has cooperated with 20 suppliers of various brands, supplied 40 types of advantageous products, and served a total of customers of 5w+, our aim is integrity-based and win-win cooperation.
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