Ethanoic Acid (Analytical Use)

Why Buy Ethanoic Acid (Analytical Use) Online from ReAgent Chemicals?

ReAgent can supply Glacial Ethanoic Acid in 2.5 L and 25 L containers, with bulk discounts if buying over 4 items. We also provide other ethanoic acid products, including glacial ethanoic acid for general and laboratory use, as well as dilutions from 5 to 80% ethanoic acid.

Acidic Nature

Ethanoic acid is the simplest carboxylic acid, which means the hydrogen in the centre of the carboxyl group (-COOH) can be ionised according to the reaction:

CH₃CO₂H → CH₃CO₂– H

Due to this release of protons (H), this compound has an acidic nature in solution, although it’s usually classed as a weak acid. For example, vinegar has a pH of around 2-2.5 and less than 1% of the ethanoic acid molecules are dissociated.

Solvent Properties

Ethanoic acid in solution behaves as a polar solvent, similar to water and ethanol. It can dissolve polar compounds, including inorganic sugars and salts; as well as non-polar compounds, including chemicals containing iodine and sulphur. It can easily mix with other solvents, such as water, hexane or chloroform and it’s a popular solvent used in many industrial processes.

Chemical Reactions

Popular with students around the world, the ‘baking soda and vinegar reaction’ must be one of the most common reactions used to teach chemistry.

NaHCO₃ CH₃COOH → CH₃COONa CO₂ H₂O

Ethanoic acid follows all standard reactions involving carboxylic acids. In the presence of a base, it can be converted to acetate and water; reduction reactions generate ethanol and esters of ethanoic acid can be synthesised by esterification. In most cases, the –OH group is the most reactive site.

Almost 50 years’ Experience

With almost 50 years’ experience as a chemical supplier, you can expect high-quality products that are usually shipped within 24 hours. A member of staff is always glad to help with any queries about our products. Simply contact us for a quote or a technical question.