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Dipotassium Phosphate is widely used in food production, agriculture, and industrial processing due to its excellent solubility and stability. It enhances nutrient absorption in fertilizers, acts as a buffering agent in pharmaceuticals, and improves the texture of processed foods. Our high-purity DKP meets international quality standards and is available for bulk supply worldwide.
Product Specifications:
| Parameter | Specification |
|---|---|
| Chemical Name | Dipotassium Phosphate (DKP) |
| Molecular Formula | K₂HPO₄ |
| CAS Number | 7758-11-4 |
| Appearance | White crystalline powder |
| Solubility | Highly soluble in water |
| pH (1% solution) | 8.5 - 9.6 |
| Purity (%) | ≥ 98.0 |
| Potassium (K, %) | ≥ 34.0 |
| Phosphorus (P, %) | ≥ 17.0 |
| Moisture (%) | ≤ 2.0 |
| Heavy Metals (ppm) | ≤ 10 |
| Insoluble Matter (%) | ≤ 0.1 |
Production Method:
Dipotassium Phosphate is produced through the neutralization of phosphoric acid (H₃PO₄) with potassium hydroxide (KOH). The process involves:
Reaction: Phosphoric acid reacts with potassium hydroxide to form a potassium phosphate solution.
Filtration: The solution is filtered to remove impurities.
Crystallization: The purified solution is evaporated to crystallize Dipotassium Phosphate.
Drying & Packaging: The final product is dried, milled, and packaged for distribution.
Raw Materials:
Phosphoric Acid (H₃PO₄) – Food/Industrial Grade
Potassium Hydroxide (KOH) – High Purity
Water
Working Principle:
Dipotassium Phosphate functions as a pH buffer, chelating agent, and electrolyte source. It helps maintain the stability of food products, beverages, fertilizers, and pharmaceutical formulations by regulating acidity levels and enhancing solubility.
Applications:
Food & Beverage Industry: Used as an emulsifier, stabilizer, and pH regulator in dairy, coffee creamers, and processed foods.
Pharmaceuticals: Acts as an electrolyte replenisher in medical treatments.
Agriculture & Fertilizers: Provides essential phosphorus and potassium nutrients for plant growth.
Water Treatment: Prevents scale formation and corrosion in water systems.
Industrial Applications: Used in metal treatment, detergents, and buffer solutions.
Global Famous Brands:
Jiangsu Khonor Chemicals Co., Limited (China)
Innophos Holdings Inc. (USA)
ICL Specialty Fertilizers (Israel)
Prayon Group (Belgium)
Nutrien Ltd. (Canada)
Haifa Group (Israel)
Company Advantages:
✅ High-quality Dipotassium Phosphate with stable composition and excellent solubility
✅ China-based manufacturer with bulk supply and competitive pricing
✅ Food-grade & industrial-grade DKP available for multiple industries
✅ Customized packaging & fast global shipping
Ordering Information:
For bulk Dipotassium Phosphate purchases, contact Jiangsu Khonor Chemicals Co., Limited. As a trusted China Dipotassium Phosphate supplier, we provide high-quality DKP with exceptional purity and competitive prices.