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CAS 232281-44-6

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1,2,3-propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:1)

Description:
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:1), commonly known as potassium citrate, is a potassium salt of citric acid. It is a white crystalline powder that is highly soluble in water, making it useful in various applications, including food and pharmaceutical industries. This compound acts as a buffering agent, helping to maintain pH levels in solutions. It is also recognized for its role as a food additive, where it serves as a preservative and flavoring agent. In biological systems, potassium citrate can aid in the prevention of kidney stones by alkalizing urine. The compound is generally regarded as safe for consumption, although excessive intake may lead to gastrointestinal disturbances. Its chemical structure features three carboxylic acid groups and a hydroxyl group, contributing to its acidity and reactivity. Overall, potassium citrate is valued for its multifunctional properties, making it an important substance in both industrial and health-related applications.
Formula:C6H7KO8
InChI:InChI=1/C6H8O7.K/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);/q;+1
SMILES:C(C(=O)O)C(CC(=O)O)(C(=O)O)O.K
Synonyms:
  • Pentaric acid,3-C-carboxy-2-deoxy-, tripotassium salt (9CI)
  • Tripotassium hydroxycitrate
  • 3-C-Carboxy-2-deoxypentaric acid tripotassium salt
  • Potassium hydroxycitrate tribasic monohydrate
  • HYDROXYCITRIC ACID POTASSIUM SALT, (-)-(P)
  • Hydroxycitric Acid Tripotassium Salt Monohydrate
  • Potassium hydroxycitrate tribasic
  • Hydroxy Citric Acid Potassium Salt
  • POTASSIUM HYDROXYCITRATE
  • See more synonyms
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