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Overview

Anionic surfactants

Anionic surfactants are surface-active substances such as fatty alcohol ether sulfates, olefin sulfonates, fatty acid derivatives, or phosphoric acid esters, which contain a negatively charged functional group and are thus present in water as an anion.

Industries

Products based on anionic surfactants find a very wide application in the detergent and cleaning agent industry. In the paints and coatings sector, anionic surfactants are used as emulsifiers and dispersants, and in metalworking, as an emulsifier and corrosion inhibitor. In construction, these groups of substances are mainly used as wetting agent, dispersant and air-entraining agent.