Your Professional Phosphates Supplier
Our Perspective:To become an excellent Chinese chemical distributor.
Our Mission:To promote the globalization of Chinese chemicals.
Since 2006, Longfeng has been dedicating itself as an active manufacturer and supplier of chemical products onan international scale. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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Sodium TripolyphosphateWhite crystal powder,melting point is 622°C,easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+,Mg2+,can soften hard water,change suspension into
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Food Grade StppWhite crystal powder,melting point is 622°C,easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+,Mg2+,can soften hard water,change suspension into
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Sodium Acid PyrophosphateWhite powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into
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Food Additives SappWhite powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into
Why Choose Us
Our Production Capacity: We have a monthly output of 5,000 tons and an annual output of up to 60,000 tons, capable of meeting the supply needs of various products.
Production Markets: Our market has expanded to more than 45 countries and regions, including Chile, Peru, Bolivia, Russia, Argentina, Brazil, Mexico, Spain, Egypt, Colombia, Turkey, Thailand, South Korea, India, Malaysia, Tanzania, Vietnam, Germany, South Africa, Singapore, Jamaica, New Zealand, Mauritius, and Ghana.
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Essential nutrient: Provides phosphorus, a key nutrient for photosynthesis, energy transfer, and the development of nucleic acids, proteins, and enzymes in plants.
Improved crop quality: Enhances root development, strengthens stems, improves flowering and seed production, and increases disease resistance, leading to higher crop quality and yield.
Corrosion resistance: Used to protect metal surfaces from corrosion.
Water treatment: Acts as a water softener and helps with precipitation.
Fire protection
Contributes to fire retardant formulations.
Battery manufacturing
Used in the production of lithium iron phosphate (LFP) batteries for electric vehicles and energy storage due to their high safety and cycle life.
Material stabilization
Used to stabilize paint formulations and disperse pigments.
Specification of Phosphates
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Product Name |
Sodium Acid Pyrophosphate |
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Chemical name |
Sodium Acid Pyrophosphate, Disodium Dihydrogen Pyrophosphate |
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Specification |
Food Grade |
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CAS No. |
7758-16-9 |
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EINECS No. |
231-835-0 |
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MF |
Na2H2P2O7 |
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Appearance |
Powder |
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Grade |
Food Grade |
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Weight |
25kg/bags |
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Shelf Life |
2 years |
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Certification |
Halal,Kosher,Iso,Haccp |
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Packing |
25kg/bags |
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Shelf life |
24 months |
Features of Phosphates
White powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into Phosphoric Acid.
It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220ºC, it will be decomposed into sodium meta phosphate. Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Agriculture: Phosphate is an essential element in fertilizers, as it contributes to increasing crop production and improving their quality.
Industry: Phosphates are used in the manufacture of many products, such as detergents, medicines, soft drinks, and pesticides.
Energy: Phosphate is used in the manufacture of lithium batteries, which are one of the most important sources of renewable energy.
Environment: Phosphates can be used in water treatment and removal of pollutants.
Fertilizers: The main use of phosphate is in the manufacture of phosphate fertilizers, which are considered among the most important agricultural fertilizers.
Chemical industries: Phosphate is used in the production of a wide range of chemical products, such as phosphoric acid and trisodium phosphate.
Food industry: Phosphates are used in the manufacture of many foods, such as soft drinks, cheese, and processed meats.
Detergent industry: Phosphate is used in the detergent industry as a cleaning aid.
Pharmaceutical industry: Phosphate is used in the manufacture of many medicines, such as bone treatment medicines.
Paint Industry: Phosphates are used in the paint industry as a color fixing agent.

Production Process of Phosphates
The production of phosphates begins with mining phosphate rock, which is then beneficiated by crushing, grinding, and often a flotation process to remove impurities. This concentrated rock is then reacted with either sulfuric acid to produce single superphosphate (SSP) or with phosphoric acid to make triple superphosphate (TSP).
For ammoniated phosphates, the phosphoric acid is further reacted with ammonia to create products like monoammonium phosphate (MAP) or diammonium phosphate (DAP).
Packing and Shipping of Phosphates
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Packing |
Pp bag or kraft paper bag |
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Shipping |
Shipped by road, sea, rail |
FAQ
As one of the leading phosphates manufacturers and suppliers in China, we warmly welcome you to buy high quality phosphates made in China here and get free sample from our factory. Good service and punctual delivery are available.
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