What does nonionic mean?
The term nonionic refers to substances or molecules that do not carry an electric charge and do not dissociate into ions in solution. Nonionic compounds, such as certain detergents and surfactants, are commonly used in cleaning products and personal care items because they are gentle and effective. In chemistry, nonionic molecules are important in understanding various properties and reactions. The term is particularly useful in distinguishing between different types of chemical compounds and their behaviors. Nonionic substances are often preferred in applications where ionic substances might be too harsh or reactive.
adjectiveNot containing or producing ions; having no electric charge.
- Describing a substance that does not dissociate into ions in solution.
- Describing a molecule with no net electric charge.
"The nonionic detergent was gentle on the fabric and effective at cleaning."
"The nonionic surfactant was used in the shampoo to clean the hair."
"The researcher studied the properties of nonionic compounds in various solvents."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of nonionic
The word nonionic is derived from the prefix 'non-' meaning 'not' and 'ionic', which refers to ions or electrically charged particles. The term has been used in chemistry since the early 20th century to describe substances that do not dissociate into ions in solution.
How nonionic is actually used
Often used in chemistry and materials science to describe substances with specific properties.