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Potassium Glutamate

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Identification
Molecular formula
C5H8KNO4
CAS number
17213-61-3
IUPAC name
potassium;2-amino-5-hydroxy-5-oxo-pentanoate
State
State

At room temperature, potassium glutamate is in a solid state. This compound readily dissolves in water, making it useful in various applications, including food additives for flavoring due to its umami profile.

Melting point (Celsius)
160.00
Melting point (Kelvin)
433.15
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.15
General information
Molecular weight
185.22g/mol
Molar mass
185.2200g/mol
Density
1.4900g/cm3
Appearence

Potassium glutamate appears as a white crystalline powder or granules. It is generally odorless and has a slightly savory taste, similar to the umami flavor, owing to its derivation from glutamic acid. The compound is highly soluble in water, forming a clear solution.

Comment on solubility

Solubility of Potassium 2-amino-5-hydroxy-5-oxo-pentanoate

Potassium 2-amino-5-hydroxy-5-oxo-pentanoate, often referred to as a potassium salt of an amino acid derivative, exhibits interesting solubility characteristics. When considering its solubility, it's important to take into account several key factors:

  • Polarity: The presence of amino and hydroxyl groups enhances the polarity of the compound, which generally favors solubility in polar solvents like water.
  • pH Sensitivity: The solubility can be affected by the pH of the solution. Amino acids typically have different solubility profiles in acidic, neutral, and basic conditions.
  • Temperature Dependence: Like many salts, the solubility of this compound may increase with temperature, allowing for more effective dissolution in warmer solutions.
  • Concentration Effects: At higher concentrations, solubility might reach a limit leading to precipitation, showcasing the compound's saturation point.

In summary, potassium 2-amino-5-hydroxy-5-oxo-pentanoate is generally quite soluble in water due to its ionic character and polar functional groups. As with many compounds, an understanding of the specific conditions, such as pH and temperature, is crucial for predicting its solubility behavior accurately.

Interesting facts

Interesting Facts about Potassium; 2-Amino-5-hydroxy-5-oxo-pentanoate

The compound known as potassium; 2-amino-5-hydroxy-5-oxo-pentanoate is a fascinating example of how complex chemical structures can play vital roles in biological systems. Here are some intriguing aspects:

  • Biological Importance: This compound acts as a building block for amino acids, which are essential for the synthesis of proteins in living organisms. It highlights the intricate connections between chemistry and life.
  • Role in Metabolism: It is involved in metabolic processes, contributing to the production of energy and the synthesis of other crucial compounds in the body.
  • Potassium Ion: The potassium ion not only maintains osmotic balance in cells but also aids in nerve function and muscle contraction, showcasing the importance of potassium in physiological systems.
  • Plant Nutrition: As a potassium salt, it can be used as a fertilizer to improve plant growth, highlighting its agricultural significance and role in enhancing crop yields.
  • Potential Therapeutic Uses: Research is ongoing into the therapeutic potential of compounds related to this structure, particularly in managing metabolic disorders.

To quote a famous scientist, “Chemistry is the sister science of biology.” This statement resonates deeply with the study of potassium; 2-amino-5-hydroxy-5-oxo-pentanoate, as it exemplifies the unity between chemical composition and biological function.

Understanding the complexities of such compounds not only furthers our knowledge of chemistry but also our appreciation of the molecular mechanisms that sustain life itself.