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.

 

 
  • Sodium Tripolyphosphate
    White 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
  • Food Grade Stpp
    White 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
  • Sodium Acid Pyrophosphate
    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
  • Food Additives Sapp
    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
 

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.


Our Services: Get a personalized quote tailored to your specific project needs, with expert answers available instantly. Real-time assistance, no waiting.

 

Advantages of Phosphates

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

 

Product Name

Sodium Acid Pyrophosphate

Chemical name

Sodium Acid Pyrophosphate, Disodium Dihydrogen Pyrophosphate

Specification

Food Grade

CAS No.

7758-16-9

EINECS No.

231-835-0

MF

Na2H2P2O7

Appearance

Powder

Grade

Food Grade

Weight

25kg/bags

Shelf Life

2 years

Certification

Halal,Kosher,Iso,Haccp

Packing

25kg/bags

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.

 

 

Application of Phosphates

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.

三聚磷酸钠

 

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

 

Packing

Pp bag or kraft paper bag

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

Q: What types of phosphates do you supply?

A: Common types include sodium phosphates, potassium phosphates, calcium phosphates, ammonium phosphates, and compound phosphates for different applications.

Q: Are your phosphates food grade or industrial grade?

A: Yes, we offer food grade, feed grade, and industrial grade phosphates according to application requirements and regulatory standards.

Q: What are phosphates used for?

A: Phosphates are widely used in food processing, water treatment, detergents, fertilizers, animal feed, and industrial manufacturing for buffering, cleaning, nutrient supply, and stabilization.

Q: Can phosphates be customized for specific formulations?

A: Yes, phosphates can be customized by purity, particle size, solubility, pH value, and formulation (single or blended) to match different process needs.

Q: How should phosphates be stored?

A: Phosphates should be stored in a dry, cool, and well-ventilated place, tightly sealed to prevent moisture absorption and caking.

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.

food grade sodium tripolyphosphate, Food Grade Stpp, phosphates
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