Potassium Phosphate, Dibasic (CAS 7758-11-4) – Research Grade is a high-purity chemical compound.

Dipotassium hydrogen phosphate is a potassium salt that is the dipotassium salt of phosphoric acid. It has a role as a buffer. It is a potassium salt and an inorganic phosphate.

Research Context

Potassium phosphate, dibasic is widely utilized in various research applications due to its versatile properties. Commonly referred to as dipotassium phosphate, this compound is particularly effective as a buffering agent in biological and chemical research. It is frequently employed in cell culture media, where it helps maintain pH stability, thus ensuring optimal growth conditions for various cell types. Additionally, it serves as a nutrient source, providing essential potassium and phosphate ions necessary for cellular metabolism and function.

Mechanism of Action

The buffering capacity of potassium phosphate, dibasic stems from its ability to maintain a relatively stable pH in solution, which is crucial for numerous biochemical processes. It achieves this by equilibrating the concentration of hydrogen ions in the solution. This property is essential in experiments that require precise control over pH levels, such as enzyme assays and protein purification protocols. Furthermore, its role in supplying vital nutrients makes it integral in studies focused on plant physiology and microbiology.

Solubility and Storage Advice

Potassium phosphate, dibasic is soluble in water, making it easy to incorporate into various aqueous solutions. Researchers should store this compound in a cool, dry place, away from direct sunlight to prevent degradation. It is advisable to keep it in a tightly closed container to minimize exposure to moisture, which can lead to caking or clumping, ultimately affecting its efficacy in experiments.

Future Research Directions

Future research involving potassium phosphate, dibasic may explore its potential applications in advanced biotechnological processes, such as bioremediation and bioengineering. Investigations into its synergistic effects when used in combination with other phosphates or nutrients could yield enhanced results in plant growth studies and microbial applications. Additionally, as the demand for sustainable agricultural practices increases, the role of dipotassium phosphate in nutrient delivery systems warrants further exploration to optimize crop yields and promote soil health.