CAS No. 9003-01-4 dispersant for circulating cool water system papermaking, weave, dyeing ceramic, painting 30%,40%,50% Product ... is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc. Usage: PAA can ... be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical ...