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Potassium phthalate

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Identification
Molecular formula
K2C8H4O4
CAS number
877-24-7
IUPAC name
potassium;2-carboxybenzoate
State
State

At room temperature, potassium phthalate is in a solid state, predominantly existing as fine granules or a powder. It is stable and non-volatile under standard conditions.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
204.22g/mol
Molar mass
204.2210g/mol
Density
1.6360g/cm3
Appearence

Potassium phthalate appears as a white crystalline solid that may exhibit slight color variations depending on impurities. It is often utilized in a powder form for various scientific applications.

Comment on solubility

Solubility of Potassium 2-Carboxybenzoate

Potassium 2-carboxybenzoate, with the chemical formula KC₇H₅O₂, exhibits notable solubility characteristics that make it intriguing in various applications. Here are some key points regarding its solubility:

  • Water Solubility: Potassium 2-carboxybenzoate is highly soluble in water, mainly due to the ionic interactions between its potassium ions (K+) and the polar water molecules.
  • Effect of Temperature: Its solubility tends to increase with rising temperatures, which is a common trait observed in many potassium salts.
  • Influence of pH: The solubility can also be affected by the pH of the solution; in more alkaline conditions, the anionic species become more predominant, enhancing solubility.

In summary, potassium 2-carboxybenzoate stands out due to its good water solubility, making it essential for various applications in biochemical and pharmaceutical settings. This property is particularly beneficial because it allows for easy incorporation into solutions for desired reactions and processes.

Interesting facts

Interesting Facts About Potassium 2-Carboxybenzoate

Potassium 2-carboxybenzoate, also known as potassium salicylate, is an intriguing compound with several noteworthy aspects:

  • Derived from Nature: This compound is often derived from salicylic acid, which is a natural product obtained from plants like willow and meadowsweet.
  • Medical Uses: Potassium 2-carboxybenzoate has significant applications in the pharmaceutical industry, particularly for its anti-inflammatory and analgesic properties, making it a valuable component in pain relief formulations.
  • Analytical Chemistry: This compound is frequently used as a standard in various analytical techniques, such as chromatography, due to its reliable and consistent behavior under experimental conditions.
  • Buffering Agent: Potassium 2-carboxybenzoate can act as a buffering agent, which helps to maintain pH stability in various chemical processes and formulations.
  • Environmental Relevance: The study of this compound can provide insights into ecological interactions and the bioavailability of potassium in environmental systems.

In academic settings, potassium 2-carboxybenzoate is often discussed not just for its *chemical properties*, but also for its broader impact in health sciences and environmental chemistry. Its role in enhancing the effectiveness of drugs through improved solubility and bioavailability makes it a compound of interest for both researchers and students alike.

As the famous chemist Marie Curie once said, "Nothing in life is to be feared, it is only to be understood." Studying compounds like potassium 2-carboxybenzoate exemplifies this sentiment, as we unlock the secrets of both the human body and the environment.