Used in water treatment as a coagulant aid to remove impurities and suspended particles by promoting the formation of flocs. Enhances the efficiency of alum and other coagulants in clarifying drinking water and wastewater.

Employed in the paper industry to control pitch and improve retention during papermaking.

Acts as a source of aluminum in the synthesis of zeolites and other catalysts.

Utilized in the textile industry for dyeing and finishing processes.

Serves as a corrosion inhibitor in some industrial applications and is involved in the production of refractory materials and ceramics.