Potassium Phosphate Monobasic

Under the dual drive of agricultural modernization and industrial refinement, efficient and safe chemical raw materials have become the cornerstone of industrial upgrading. As an innovative enterprise in the chemical industry for many years, Shandong Jiurunfa Chemical Technology Co., Ltd. has always been committed to providing global customers with high-purity and multi-functional phosphate series products based on the core concept of “Science and Technology as the source, Quality as the foundation”. Among them, Potassium Phosphate Monobasic (MKP, CAS No. 7778-77-0) has become the preferred raw material for food processing, modern agriculture, biomedicine and other fields due to its excellent physical and chemical properties and wide range of application value, and continues to create economic and social benefits for customers.  

Scientific crystallization originated from nature, quality guarantee made by fine craftsmanship

Potassium dihydrogen phosphate (KH₂PO₄) is a kind of colorless crystal or white powdery compound, its molecular structure is stable, easily soluble in water and the aqueous solution is weakly acidic (pH 4.4~4.7), and it has the dual nutritional elements of phosphorus and potassium, and is a rare high-efficiency composite functional material in nature. Relying on self-developed crystallization control technology, Shandong Jiurunfa Chemical optimizes the raw material selection and production process to ensure that each batch of products meets the double standard of food grade and industrial grade.  

In the production process, the company adopts high-purity phosphoric acid and high-quality potassium hydroxide as raw materials, through precise control of the reaction temperature and solution concentration, combined with multi-stage crystallization process, so that the crystal structure is uniform and dense, the content of the main ingredient is ≥99.0%, and the residual heavy metal is far lower than the international limit values (e.g., lead ≤0.001%, arsenic ≤0.0003%). In addition, the fully automated production line and intelligent monitoring system realize the dust-free management of the whole process from feeding to packaging, effectively avoiding impurity pollution and ensuring product stability and consistency.  

Multi-field application, unlocking industrial potential

The unique nature of potassium dihydrogen phosphate makes it a “versatile player” in cross-industry applications. In the agricultural field, as a highly efficient compound fertilizer, its total nutrients (K₂O + P₂O₅) are as high as 86%, which can quickly replenish the soil with phosphorus and potassium elements, promote the development of the crop root system and improve the quality of fruits, and is especially suitable for precise fertilization of cash crops and facility agriculture. In the food industry, food-grade potassium dihydrogen phosphate, as a pH regulator and bulking agent, is widely used in the processing of dairy products, bakery products and beverages, which can not only prolong the shelf-life, but also improve the fineness of the texture, and help enterprises pass the stringent food safety certification.  

Biomedical and scientific research is another important arena for MKP. As a core component of buffers, MKP can stabilize the pH environment of experimental systems and ensure the integrity of enzyme activity and nucleic acid extraction, and is widely used in DNA sequencing, protein purification and cell culture medium preparation. In addition, MKP also shows potential in the field of environmental protection, its water treatment function can effectively inhibit the scaling of pipelines and reduce the maintenance costs of industrial circulating water systems.  

Green Manufacturing for Sustainable Development

Under the guidance of the “Double Carbon” goal, Shandong Jiurunfa Chemical has integrated the concept of environmental protection into the whole production cycle. Through the waste heat recovery system, the heat generated during the crystallization process is converted into power for other processes, reducing energy consumption by more than 30%; wastewater recycling technology achieves an annual water saving of more than 100,000 tons, and at the same time, the by-product mother liquor is converted into raw materials for agricultural phosphate fertilizers, thus truly realizing “zero-waste” closed-loop production.  

Product design also reflects the role of environmental protection. For example, the low-chloride ion type MKP developed for agricultural customers can reduce the risk of soil salinization; the electronic-grade high-purity MKP meets the needs of new energy material preparation and helps the development of clean energy industry. This kind of green practice from source to end not only reduces customers' environmental costs, but also demonstrates corporate social responsibility.  

Driving the future with innovation, and working together to open up new horizons

Rooted in the land of Qilu, Shandong Jiurunfa Chemical is taking innovation as the engine to accelerate the layout of the phosphate industry chain for deep development. The company has built joint laboratories with Chinese Academy of Sciences, Chinese Academy of Agricultural Sciences and other research institutions, and has made a number of patent breakthroughs in the areas of functional modification of MKP and nanoscale coating technology. In the future, we plan to launch slow and controlled release Potassium Phosphate Monobasic fertilizers to further extend the fertilizer cycle; meanwhile, we will explore its application in biodegradable materials and lithium battery electrolyte to expand the market of emerging industries.  

From the precise regulation of a crystal to the empowerment and upgrading of thousands of industries, Shandong Jiurunfa Chemical Technology Co., Ltd. has always sculpted its products with reverence and embraced change with an open attitude. Choosing Jiurunfa's potassium dihydrogen phosphate is not only choosing a high-quality raw material, but also choosing a long-term partner who is committed to scientific and technological innovation, green development and win-win situation for customers. Let's join hands to water the rich earth with the power of chemistry, and build a sustainable future with the spirit of craftsmanship!

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