Dipotassium hydrogen phosphate trihydrate

A seemingly ordinary compound, Dipotassium Hydrogen Phosphate Trihydrate (K₂HPO₄-3H₂O), is quietly supporting modern agriculture with its unique chemical properties, food industry and the innovative development of biotechnology. As a benchmark enterprise in China's fine chemical industry, Shandong Jiurunfa Chemical Technology Co., Ltd. with more than 20 years of technological precipitation, pushes the production and application of this crystalline compound to a new height, providing customers around the world with both effective and environmentally friendly solutions.  

The Scientific Code in Crystallization  

Dipotassium Hydrogen Phosphate Trihydrate is a colorless and transparent crystalline or white powder compound, whose stable trihydrate structure in the molecule gives it excellent solubility and buffering ability. Compared with the anhydrous form, its higher water content not only improves its stability in low temperature environment, but also broadens the application scenarios in sensitive fields such as medicine and food. Shandong Jiurunfa Chemical understands the subtleties of hydration and crystallization technology, and every step from raw material proportioning to process control is cohesive with a deep understanding of the nature of chemistry.  

The company adopts food-grade phosphoric acid and high-purity potassium hydroxide as raw materials, and accurately regulates the combination state of water molecules and dipotassium hydroxide through neutralization reaction and multi-stage gradient crystallization technology. On the production line, the intelligent temperature and humidity control system ensures that the crystallization process is slow and even, forming particles with uniform particle size and complete crystal shape, with the content of the main ingredient ≥98.5% and the content of free water strictly controlled in the range of 15%~20%. In response to the harsh requirements of the pharmaceutical and electronics industries for trace impurities, the company has innovated and introduced membrane separation and purification technology, which reduces the content of chloride ions, sulfates and other impurities to ppm level, and the purity of the products reaches USP/EP Pharmacopoeia standards. Every bag of Dipotassium Hydrogen Phosphate Trihydrate leaving the factory is accompanied by a test report covering 32 indicators, interpreting “JRF quality” with data.  

Cross-border empowerment, lighting up the light of the industry

In the aseptic workshop of a biopharmaceutical company in Shandong, dipotassium hydrogen phosphate trihydrate serves as the core component of the buffer system, guarding the stability of vaccine production; thousands of miles away, in a modern food processing plant, it also serves as an emulsifier to give plant protein drinks a smooth taste. This “multi-purpose” feature is the result of JRF Chemical's deep plowing of application scenarios.  

In the agricultural field, dipotassium hydrogen phosphate trihydrate shows unique advantages. Its weak alkaline character can neutralize acidic soil, and the released phosphorus and potassium elements are more easily absorbed by crops. In a blueberry plantation on the Yunnan Plateau, a test field using customized water-soluble fertilizer achieved a 22% increase in yield and a significant increase in fruit anthocyanin content. In the food industry, it is not only a pH regulator for dairy and meat products, but also serves as a texture improver in plant-based protein processing, helping companies respond to consumer demand for clean labels. Its application in the field of bio-fermentation provides a stable ionic environment for the production of amino acids and antibiotics, and becomes the “invisible pillar” in the bio-manufacturing industry chain.  

Standing on the tide of intelligent transformation of the chemical industry, Jurinfar Chemical is taking dipotassium hydrogen phosphate trihydrate as the fulcrum to pry wider blue ocean of application. The nano-coating technology jointly developed with the Chinese Academy of Sciences extends the nutrient release cycle of the product in the soil by 3 times; the ultra-high purity electronic grade product developed for the new energy circuit has passed the preliminary verification of the raw material for lithium battery electrolyte. In the future, the company plans to build the world's first digital twin production line for dipotassium hydrogen phosphate trihydrate, optimizing process parameters through real-time data modeling and pushing quality control to molecular-level precision.  

From the microscope in the laboratory to the ten thousand acres of fertile fields, from the assembly line in the food factory to the aseptic workshop in the biomedical industry, every crystal of Dipotassium Phosphate Trihydrate carries Jurinfab Chemical's insistence on quality and pursuit of innovation. We know that the real power of chemistry does not lie in the symbols on the reaction formula, but in how it quietly changes the trajectory of human life. Choosing Shandong Jiurunfa is not only choosing a safe, efficient and green chemical raw material, but also choosing a peer with science and technology as the boat and responsibility as the sail.

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