AMPSNa can be used in the formation of polyelectrolyte copolymer gels for potential application in bioengineering, biomedicine and water purification. It can also be used in the fabrication of Schottky diodes, humidity sensors, and lithium ion batteries.
The most common industrial applications of 2-Acrylamido-2-methyl-1-propanesulfonic acid sodium salt are in adhesives to improve pressure-sensitive formulation strength, in water treatment to inhibit calcium, magnesium, and silica scale formation, in personal care products for making diapers, in the textile industry as textile sizing agent and a non-woven emulsion binder, in oil fields as a friction reducer, in acrylic fiber to provide dye receptivity and in the construction site to inhibit fluid loss.