聚丙烯酸钠

Name:Sodium polyacrylate Molecular Formula: (C3H3NaO2)n CAS Registry Number:9003-04-7 Molecular Weight:＜10000 Density:1.15 (30% aq.) Boiling Point:141 deg C Melting Point:12.5 deg C Refractive index:n20/D 1.43 Solubility:Miscible with alcohol, and ether Miscible with ethanol, ethyl ether; soluble in acetone, benzene, carbon tetrachloride Miscible with chloroform Miscible with water /1X10+6 mg/L/ at 25 deg C Appearance:faintly grey crystalline solid Stability:Stable, but moisture sensitive. Packing:25kg/barrel