Acetic Acid

 Acetic acid is an organic acid with the chemical formula CH3COOH. It is a colorless liquid which has an acrid and unpleasant smell somewhat resembling that of vinegar. Acetic acid is found in various plant sources and can also be synthesised using bacteria.

 

  • Synonyms
    E260, Ethanoic acid, Methane Carboxylic Acid, Methanecarboxylic Acid
  • Chemical Formula
    C2H4O2
  • CAS Number
    64-19-7

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Characteristics

Molar Weight

60.052 g/mol

Melting Point

16.6 °C

Boiling Point

117.9 °C

Flast Point

40 °C

Density

1.049 g/cc

Forms

Liquid (clear), Colourless

Uses and Applications

Key applications

  • Souring Agent

Industries

  • Food and Nutrition

Applications:

  • Used as a flavouring agent in numerous foods to give them a sour taste.

  • It is widely used to prepare pickles, vinegar and other foods that undergo fermentation.

  • It has a preservative effect because it reduces the pH which in turn discourages the growth of bad bacteria.

  • Assists in preserving the shelf life of food products.

  • It is used in the preparation of different condiments, sauces, and dressings as a flavouring agent.

  • It also contributes to the overall flavour of the food and adds a certain level of acid to it.

  • Used as an acidulant in food and beverages to help regulate the pH of the food or drink.

  • Facilitates the enhancement of stability and quality of the products.

  • Exhibits antimicrobial properties, making it useful for sanitising food processing equipment and surfaces.

  • Can be used as a disinfectant in food production facilities.

Packing

Acetic acid is commonly available in various packaging forms, such as bottles, drums, or bulk containers, depending on the intended use and quantity required in the food industry.

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