The CAS number for Polyacrylic Acid Sodium Salt is: 9003-04-7.
Polyacrylic Acid Sodium Salt (PAAS) is non-toxic, soluble in water, and can be operated under alkaline and medium concentration multiplier conditions without scaling. It can disperse the microcrystals or sediment of calcium carbonate, calcium sulfate and other salts in water without precipitation, so as to achieve the purpose of scale inhibition; it is also a commonly used dispersant, besides being used as a scale inhibitor and dispersant in the circulating cooling water system of power plants, chemical plants, fertilizer plants, oil refineries and air-conditioning systems, it is also widely used in papermaking and textile printing and dyeing, ceramics, paints, building materials and other industries.
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