Mono Potassium Phosphate (MKP) – Technical Grade
Mono Potassium Phosphate (MKP), chemical formula KH₂PO₄, is a high-purity inorganic compound widely utilized across diverse industrial applications.
This technical grade material serves as a critical ingredient in industries ranging from food processing to fire suppression, offering exceptional solubility, buffering capacity, and chemical stability.
Chemical Properties
Technical grade MKP is a white crystalline powder or granular solid that exhibits excellent water solubility and hygroscopic characteristics. With a molecular weight of 136.09 g/mol, it dissolves readily in aqueous solutions to form mildly acidic pH environments, making it an ideal buffering agent for industrial processes requiring precise pH control. The compound is non-flammable and thermally stable under normal conditions, decomposing only at elevated temperatures above 400°C.
Industrial Applications
Fire Suppression Systems: MKP serves as the primary active ingredient in dry chemical fire extinguishers, particularly ABC-type extinguishers. Its effectiveness stems from its ability to interrupt the chemical reaction of fire while forming a protective coating that prevents re-ignition.
Food and Beverage Processing: As a food-grade additive (when meeting appropriate purity standards), MKP functions as a buffering agent, acidity regulator, and emulsifier in various food manufacturing processes. It helps maintain product stability and extends shelf life.
Water Treatment: The compound is employed in industrial water treatment applications as a corrosion inhibitor and scale prevention agent, particularly in cooling tower systems and boiler operations.
Metal Treatment and Surface Finishing: MKP plays a role in metal surface treatment processes, including phosphating treatments that enhance corrosion resistance and paint adhesion on metal substrates.
Chemical Manufacturing: It serves as a raw material and intermediate in the production of various phosphate compounds and specialty chemicals.
Laboratory and Analytical Applications: High-purity technical grade MKP is used as a buffer solution component in analytical chemistry and various laboratory procedures.
Key Advantages
The technical grade specification offers superior purity levels compared to agricultural variants, ensuring consistency and reliability in industrial processes. Its high solubility facilitates easy handling and integration into manufacturing workflows, while its chemical stability ensures long shelf life when stored properly. The compound’s versatility across multiple industries makes it a cost-effective choice for operations requiring a dependable phosphate source.
Specifications and Quality
Technical grade MKP typically contains a minimum of 98% active ingredient, with controlled levels of impurities to meet industrial standards. The product is available in various particle sizes and packaging configurations to accommodate different application requirements and handling systems.
For technical specifications, safety data sheets, and application support, please consult with your supplier to ensure the product meets your specific industrial requirements.
| Product Name | Mono Potassium Phosphate |
|---|---|
| Chemical Formula | KH₂PO₄ |
| Molecular Weight | 136.07 g/mol |