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Potassium fumarate

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Identification
Molecular formula
C4H2O4K2
CAS number
590-01-2
IUPAC name
dipotassium;but-2-enedioate
State
State
Potassium fumarate is typically in a solid state at room temperature. It is stable and can be stored under normal conditions without significant degradation.
Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
200.00
Boiling point (Kelvin)
473.15
General information
Molecular weight
172.22g/mol
Molar mass
172.2170g/mol
Density
1.9100g/cm3
Appearence
Potassium fumarate appears as a white crystalline powder. It is highly soluble in water and forms clear solutions. The compound is odorless and has a slightly sour taste.
Comment on solubility

Solubility of Dipotassium But-2-enedioate

Dipotassium but-2-enedioate, with the chemical formula K2C4H4O4, exhibits interesting solubility characteristics that make it versatile in various applications.

General Solubility Characteristics

This compound is known for its high solubility in water, primarily due to the presence of the potassium ions, which can readily dissociate in aqueous solutions. Some key points to note include:

  • Soluble in Water: Dipotassium but-2-enedioate dissolves well in water, leading to clear solutions.
  • Temperature Dependency: Like many salts, its solubility may increase with temperature changes.
  • Influence of pH: The solubility can be influenced by the pH of the solution, as it acts as a diprotic acid in some reactions.

Applications in Aqueous Environments

The high solubility of dipotassium but-2-enedioate in water contributes to several applications, such as:

  • Food Industry: Often used as a food additive due to its solubility and safety profile.
  • Fertilizers: The compound can be utilized in fertilizers where potassium availability is essential for plant growth.
  • Buffer Solutions: It can be part of buffer systems due to its ability to maintain pH levels.

In summary, the solubility of dipotassium but-2-enedioate is a vital aspect that enhances its utility across various fields. As stated, "Solubility is a key factor in the effectiveness of many compounds in practical applications." Understanding its solubility behavior not only facilitates its application but also informs techniques for synthesizing and utilizing this compound in various formulations.

Interesting facts

Interesting Facts about Dipotassium But-2-enedioate

Dipotassium but-2-enedioate, often referred to as potassium fumarate, is an intriguing compound that plays a significant role in various chemical processes and applications. Here are some fascinating aspects to consider:

  • Biochemical Importance: This compound serves as an important *intermediate* in the metabolic pathway of the citric acid cycle, which is crucial for energy production in living organisms.
  • Food Industry Applications: Potassium fumarate is utilized as a food additive, imparting *flavor enhancement* and acting as a preservative, making it valuable in the manufacturing of processed foods.
  • Buffering Agent: It can be used as a buffering agent in various formulations, helping to maintain pH stability which is essential in chemical reactions and biological processes.
  • Salts and Complexes: Dipotassium but-2-enedioate can form various salts and complexes, which are utilized in the synthesis of different chemical compounds, showcasing its *versatility* in organic chemistry.
  • Innovative Applications: Recent studies suggest that this compound may have potential uses in *pharmacy and medicine*, particularly in drug formulation and delivery due to its bioactive properties.

Overall, dipotassium but-2-enedioate is not just a simple compound; its various applications and roles in both biological and industrial contexts demonstrate the complexity and utility of such chemical species in our everyday lives.

Synonyms
MB00769
DB-056173