Shanghai Dingwujin Chemical Co., Ltd. is one of the leading manufacturers and suppliers of ammonium phosphate in China. We are committed to the chemical distribution across Central & Eastern Europe and Ukraine. We warmly welcome you to wholesale customized ammonium phosphate made in China here from our factory.
Ammonium Phosphate
Introduction
Characteristics
|
Molar Weight |
115.03g/mol |
|
Melting Point |
190°C |
|
Density |
1.803 g/cm3 |
|
Forms |
Powder (dry), White, Granular |
Product Grades
Industrial Grade
Ammonium phosphate: main content ≥98.0%, water insolubles ≤0.05%, pH 4.3–4.7. Used in flame retardants, battery materials, and fine chemical synthesis.
Agricultural Grade
Main content ≥98.0%, N ≥11.5%, P₂O₅ ≥59.0%, moisture ≤0.5%. Used as water-soluble fertiliser raw material.
Food Grade
Main content 96.0%–102.0%, heavy metals strictly limited (Pb ≤4 mg/kg, As ≤3 mg/kg), fluoride controlled, pH (10 g/L solution) 4.3–5.0. Used in baking leavening agents, yeast nutrients, etc. - concise, EU-style.
Standard stock items are industrial grade. For special-grade orders, please contact us for full documentation.
Uses and Applications
Key applications
- Baking
- Pulp and Paper
- Wine Production
- Textile Handling
- Agricultural (Non-pesticide)
- Building & Construction Products
- Electronics
Industries
Ammonium Phosphate Used in the Agriculture Industry
Ammonium phosphate is a high-concentration NP compound fertiliser, supplying both nitrogen and phosphorus. Its aqueous solution is weakly acidic, ensuring prolonged nutrient release. Particularly suitable for phosphate-loving crops and alkaline soil amelioration. Commonly used as base fertiliser, seed fertiliser, or in fertigation blends.


Ammonium Phosphate Used in the Chemical Manufacturing Industry
Ammonium phosphate is used as a curing agent for urea-formaldehyde resin adhesives, and also as an additive-type flame retardant.
Ammonium Phosphate Used in the Firefighting Industry
Ammonium phosphate is the key component in ABC dry powder fire extinguishers Also used as a high-performance flame retardant in wood, paper, textiles, and intumescent fire-retardant coatings.


Ammonium Phosphate Used in the Food Industry
Ammonium phosphate is utilised as a food additive (acidity regulator, leavening agent, yeast nutrient) for bread formulation, dairy processing and wine fermentation.


