Dipotassium Phosphate (K₂HPO₄): The Multifunctional Phosphate for Industrial Excellence
 
CAT No.: ASC-1040
 
CAS No.: 7758-11-4
Molecular Weight: 174.176 g/mol
 
Synonymes: Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium hydrogenphosphate, Dibasic potassium phosphate, Potassium phosphate, dibasic, Potassium Hydrogen Phosphate, Phosphoric acid, dipotassium salt, Potassium monohydrogen phosphate

Introduction:
Dipotassium Phosphate, chemically denoted as K₂HPO₄, is a highly versatile inorganic compound prized for its buffering capacity and nutritional value. As a water-soluble salt derived from phosphoric acid, it plays a crucial role across various industries—from food and beverage to pharmaceuticals, agriculture, and beyond. Its ability to stabilize pH levels and provide essential potassium and phosphorus makes it an indispensable ingredient in countless applications.
Key Features:
Superior Buffering Agent: Maintains optimal pH levels, essential for product stability and performance.
Nutrient-Rich Profile: Supplies vital potassium and phosphorus, supporting health and growth in humans, animals, and plants.
Excellent Solubility: Easily dissolves in water, facilitating seamless integration into formulations.
Emulsifying Properties: Enhances texture and consistency, improving the quality of food and beverage products.
Versatile Applications: Widely used in food processing, pharmaceuticals, agriculture, water treatment, and more.
Applications:
1. Food and Beverage Industry
Emulsifier and Stabilizer:
Dairy Products: Improves texture, prevents coagulation, and extends shelf life in cheese, yogurt, and creamers.
Beverages: Stabilizes pH and prevents sedimentation in non-dairy drinks and electrolyte solutions.
Nutrient Fortification:
Dietary Supplements: Enhances nutritional value by adding essential minerals.
Energy Drinks: Acts as a source of electrolytes, aiding in hydration and muscle function.
2. Pharmaceutical Applications
Buffering Agent:
Medicine Formulation: Stabilizes pH in injectable solutions, tablets, and capsules, ensuring efficacy and safety.
Excipient: Serves as a carrier or filler in various pharmaceutical products.
3. Agriculture and Animal Feed
Fertilizer Component:
Crop Nutrition: Provides readily available phosphorus and potassium, promoting healthy plant growth and higher yields.
Hydroponics: Ideal for nutrient solutions in soilless farming systems.
Animal Feed Additive:
Livestock Nutrition: Enhances mineral content in animal feeds, supporting overall health and productivity.
4. Industrial Applications
Water Treatment:
Corrosion Inhibition: Prevents scale formation and corrosion in boiler systems and cooling towers.
Softening Agent: Aids in water softening processes, improving efficiency.
Fire Suppression:
Fire Extinguishers: Used in dry chemical fire suppression systems due to its flame-retardant properties.
Technical Specifications:
Parameter
Specification
Chemical Formula
K₂HPO₄
Molecular Weight
174.18 g/mol
Appearance
White crystalline powder
Purity (%)
≥ 98.0
pH (1% Solution at 25°C)
8.5 – 9.6
Solubility
Highly soluble in water
Heavy Metals (as Pb)
≤ 10 ppm
Arsenic (As)
≤ 3 ppm
Fluoride (F)
≤ 10 ppm
Loss on Drying (%)
≤ 2.0
Benefits:
Enhanced Product Stability: Maintains consistent pH levels, preserving the quality and shelf life of products.
Nutritional Enhancement: Fortifies products with essential minerals, promoting health and wellness.
Improved Texture and Consistency: Acts as an emulsifier, enhancing mouthfeel and product appeal.
Environmental Compatibility: Biodegradable and safe for the environment when used responsibly.
Cost-Effective Solution: Offers economic advantages without compromising on quality or performance.