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Tripotassium citrate

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Identification
Molecular formula
K3C6H5O7
CAS number
866-84-2
IUPAC name
tripotassium;citrate
State
State

At room temperature, tripotassium citrate is typically found as a solid. It maintains stability under normal conditions of storage and handling.

Melting point (Celsius)
180.00
Melting point (Kelvin)
453.15
Boiling point (Celsius)
345.00
Boiling point (Kelvin)
618.15
General information
Molecular weight
306.39g/mol
Molar mass
306.3940g/mol
Density
1.9800g/cm3
Appearence

Tripotassium citrate appears as a white, crystalline powder or as transparent crystals. It is also available in granular form. This compound is readily soluble in water and has a slightly efflorescent nature.

Comment on solubility

Solubility of Tripotassium Citrate

Tripotassium citrate, with the chemical formula K3C6H5O7, is a highly soluble compound in water. This characteristic makes it a valuable substance in various applications. Here are some key points regarding its solubility:

  • Highly Soluble: Tripotassium citrate readily dissolves in water, with solubility significantly increasing at higher temperatures.
  • Concentration Effects: As the concentration of tripotassium citrate in a solution increases, it remains soluble up to a certain limit before potential precipitation may occur.
  • pH Dependence: The solubility can be influenced by the pH of the solution, with greater solubility in more alkaline conditions.
  • Hydration Properties: It complexes well with water molecules, enhancing its ability to dissolve effectively.

Due to its excellent solubility profile, tripotassium citrate is frequently utilized as a food additive, pharmaceutical ingredient, and a buffering agent in various formulations. In these applications, the ability to remain in solution is crucial for functionality, indicating the compound's importance in both industrial and health-related contexts.

Interesting facts

Interesting Facts about Tripotassium Citrate

Tripotassium citrate is a fascinating compound that plays an important role in various biological and chemical processes. Here are some key points to consider:

  • Biological Significance: This compound is often used as a buffering agent in pharmaceutical formulations, helping to maintain a stable pH in different biological systems.
  • Food Industry: In the food sector, tripotassium citrate acts as a food additive, enhancing flavor and contributing to the preservation of certain food items. It can be essential in preventing the precipitation of calcium salts.
  • Medical Uses: It is commonly found in medical applications, especially as an electrolyte in certain intravenous solutions, aiding in rehydration and ensuring balanced mineral levels in patients.
  • Kidney Stone Prevention: One of the critical roles of tripotassium citrate is its ability to alkalize urine, which can help prevent the formation of kidney stones.
  • Dietary Supplement: It is often included in dietary supplements aimed at promoting overall health, particularly in supporting the body's overall acid-base balance.

Did You Know?

Tripotassium citrate is often referred to as a natural citrate occurring in citrus fruits. Its presence not only offers flavor but also supports various health benefits. In the words of renowned biochemist E.J. Corey, "The beauty of nature lies in the balance of chemical compounds that sustain life."

With its diverse applications and benefits, tripotassium citrate exemplifies the significance of chemistry in everyday life. Its multifaceted nature makes it a compound worth exploring further!

Synonyms
Potassium citrate
Potassium citrate anhydrous
Litocit
Urocit K
K citrate
Potassium tribasic citrate
ACALKA
CCRIS 6566
HSDB 1248
UNII-86R1NVR0HW
EINECS 212-755-5
Potassium Citrate (anhydrous)
Kalii citras
CHEBI:64733
potassium citrate (anh.)
anhydrous potassium citrate
tripotassium 2-hydroxypropane-1,2,3-tricarboxylate
tripotassium citrate (anh.)
anhydrous tripotassium citrate
tripotassium citrate (anhydrous)
EC 212-755-5
POTASSIUM CITRATE (II)
CHEBI:64746
Citrate, Potassium
POTASSIUM CITRATE (USP-RS)
POTASSIUM CITRATE ANHYDROUS (MART.)
POTASSIUM CITRATE ANHYDROUS [MART.]
NSC-760107
POTASSIUM CITRATE (EP MONOGRAPH)
POTASSIUM CITRATE (USP MONOGRAPH)
Anhydrous, Potassium Citrate
Potassium-cit
Kali Citricum
tripotassium cirtate
DTXSID0041222
POTASSIUM CITRATEEXTENDED RELEASE
TRIPOTASSIUM CITRATE
866-84-2
Kaliksir
7778-49-6
Potassiumcitrate
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tripotassium salt
tripotassium;2-hydroxypropane-1,2,3-tricarboxylate
86R1NVR0HW
Citric acid, potassium salt
Porekal
Kajos
Seltz-K
Citric acid, tripotassium salt
EINECS 231-905-0
tri potassium citrate
POTASSIUM CITRATE [MI]
CHEMBL1200458
DTXSID8027325
POTASSIUM CITRATE [WHO-DD]
citric acid tripotassium salt (anh.)
AKOS015918285
DB09125
FP02355
citric acid tripotassium salt (anhydrous)
POTASSIUM CITRATE ANHYDROUS [HSDB]
NS00078479
A841790
Q419921
tripotassium 2-oxidanylpropane-1,2,3-tricarboxylate
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:?)
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:3)