Chemical formula: (C3H3NaO2)n
Sodium polyacrylate is a new functional polymer material and important chemical product. The solid product is white or light yellow block or powder, and the liquid product is colorless or light yellow viscous liquid. From acrylic acid and its esters as raw materials, obtained by aqueous solution polymerization. Odorless, soluble in sodium hydroxide aqueous solution, and precipitated in aqueous solutions such as calcium hydroxide and magnesium hydroxide.