Sodium tripolyphosphate is commonly used in foods as a moisture retaining agent, quality improver, pH adjuster, and metal chelating agent.It is used as a detergent builder in the industry and can also be used in petroleum, metallurgy, mining, paper making, water treatment, etc.
|Total phosphate as P2O5%||≥95%|
|The activity of phosphate as P2O5%≥||≥57%|
|PH (1% solution)||9.2-10.0|
|Iron (Fe) %|
|Water Insoluble %||≤0.10|
|Particle size 1.00 mm test sieve sieve residue %|
|Storage||in the shade|
（1）Used as detergent additives, can also be used in petroleum, metallurgy, mining, papermaking, water treatment, etc. Mainly used as an auxiliary agent for synthetic detergents, synergist for soap and prevent grease precipitation and frosting of bar soap. It has a strong emulsifying effect on lubricating oil and fat and can be used to adjust the pH value of buffer soap solution. Water softener for industrial water. Tanning -- agent. Dyeing AIDS. Paint, kaolin, magnesium oxide, calcium carbonate and other industries to prepare suspension as dispersant. Drilling mud dispersant. Used in the paper industry as oil repellent. Used in food industry as quality improver, water retention agent for cans, fruit juice drinks, dairy products, soy milk, etc. Mainly used for tenderizing ham and softening bean skin in canned beans. It can also be used as softener and thickener.1, chelation of heavy metal ions: in the washing process, the heavy metal ions in water can be combined with detergent molecules into insoluble metal salt, so that the washing ability is reduced, or even completely lost. Therefore, it is necessary to add chelating agents in detergents that can make the heavy metal ions in water become harmless substances. Sodium tripolyphosphate has a strong chelating effect on heavy metal ions, which can be sealed up to eliminate its adverse effects on washing. In addition, it can also capture a variety of metal components contained in the dirt, in the washing process to make the dirt dissociation effect, can be used as soap synergist and prevent bar soap grease precipitation and frosting. 2. The role of degumming, emulsification and dispersion of dirt: dirt often contains human secretions (mainly protein and fat substances), as well as sand and dust from the outside world. ChemicalBook sodium tripolyphosphate has swelling and solubilizing effect on the protein in dirt, thus having the effect of degumming; Promotes emulsification of fat; It has a dispersing effect on solid dirt. It has a strong emulsifying effect on lubricating oil and fat and can be used to adjust the pH value of buffer soap solution. 3, detergents have the effect of preventing caking: powdery synthetic detergents have hygroscopicity, such as stored in a place with high humidity, caking phenomenon will occur. Cemented detergents are extremely inconvenient to use. And tripolyphosphate sodium water after the formation of the hexahydrate, with dry characteristics. When there is a large amount of use in the detergent formula, it can prevent the agglomeration caused by moisture absorption and keep the synthetic detergent dry and granular. 4. It has a large alkaline buffer effect, so that the pH value of washing solution is maintained at about 9.4, which is conducive to the removal of acidic dirt
（2）Tissue improver; Emulsifier; Buffer; Chelating agent; Stabilizing agent. Mainly used for tenderizing canned ham; Soften the skin of broad beans in cans. Can also be used as water softener, pH regulator and thickening agent. Use as synergist for soap and prevent grease from seeping out and frosting. It has a strong emulsifying effect on lubricating oil and fat and can be used to adjust the pH value of buffer soap solution. Water softener for industrial water. Pretanning agent for leather. Dyeing AIDS. Paint, kaolin, magnesium oxide, calcium carbonate and other industries in the preparation of suspension for dispersant. Drilling mud dispersant. Used in the paper industry as oil repellent. Purpose: Sodium tripolyphosphate is used as detergent, additive, synergist of soap and prevent bar soap from crystallising and frosting, industrial Chemicalbook water softener, leather pre-tanning agent, dyeing aid, oil well dipping control agent, oil stain preventing agent for paper making, effective dispersant for suspension treatment of paint, kaolin, magnesium oxide, calcium carbonate, etc. Edible grade sodium tripolyphosphate can be used as a food improver for various fish products and a clarifier for beverages. As a quality improver, it has the function of increasing complexing metal ions, pH value and ionic strength of food, thus improving the food's binding force and water retention. China's regulations can be used for dairy products, fish products, poultry products, ice cream and instant noodles, the maximum use of 5.0g/kg; In canned, fruit juice (flavor) drinks and vegetable protein drinks, the maximum usage is 1.0g/kg.
Sodium tripolyphosphate can increase the tenderness of meat, and can also be used as a food improver for fish products and a clarifier for drinks.
Used in meat processing, synthetic detergent formulation, textile dyeing, also used as dispersant, cosolvent, etc