Benzalkonium Chloride 50%

Compound Overview

A clear, colorless to pale yellow, viscous aqueous solution containing 50% active quaternary ammonium compounds. It functions as a cationic surfactant, biocide, and broad-spectrum antimicrobial agent. Commonly used as a preservative in pharmaceutical formulations (such as eye drops and nasal sprays), as well as an active ingredient in disinfectants and sanitizers. Standard specifications generally require assay testing to confirm the 50% w/w or w/v concentration.