Citric Acid Definition

  • Citric acid is a weak organic acid with the chemical formula C₆H₈O₇.
  • It occurs naturally in citrus fruits like lemons, limes, and oranges and is widely used in food, pharmaceuticals, and cleaning products.
  • It has a sour taste and acts as a natural preservative and flavoring agent.

Structure:

  • Chemical Formula: C₆H₈O₇
  • Molecular Structure: Contains three carboxyl groups (-COOH) and one hydroxyl group (-OH) attached to a six-carbon chain.
  • Geometry: Tetrahedral geometry around the carbon atoms.

Uses:

  1. Food Industry: Used as a flavoring agent and preservative in food and beverages.
  2. Cleaning Agent: Used as a natural cleaning agent and water softener.
  3. Cosmetics: Used in cosmetic formulations for its antioxidant properties.

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