Definitions

1. adjective

Describing or relating to a chemical compound that has a negative electric charge due to the presence of a conjugate base.

“The anionic detergent was used to remove grease from the surface.”

2. noun

A chemical compound that has a negative electric charge due to the presence of a conjugate base.

“The anionic species were studied in the laboratory.”

3. noun

A type of surfactant molecule that has a negative charge.

“Anionic surfactants are commonly used in personal care products.”