cas number: 900 polyacrylamide chemicalbook by mexico

cas number: 900 polyacrylamide chemicalbook by mexico
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  • What is the pH range of polyacrylamide?
  • In the pH range of 3 to 9, it can maintain a good degree of stability; at high pH, the viscosity will be increased gradually. Miscibility: in generally used concentration, polyacrylamide has miscibility with most water-soluble natural or synthetic resins, latex systems, and most of the salts.
  • What solvents are soluble in polyacrylamide?
  • Solubility in Other Solvents: polyacrylamide has a over 1% solubility in solvents such as glycerol, ethylene glycol, formaldehyde, acetic acid and lactic acid (these materials may be used as the plasticizer for laminating polyacrylamide).
  • What is polyacrylamide polymer?
  • Polyacrylamide, also briefly referred as PAM, is commonly a polymer with acrylamide monomers bonded connected by end to end configuration; it is a hard glassy solid at room temperature. Because of the difference in production methods, the products can be white powder, translucent beads and flaky like.
  • What is the relationship between viscosity and molecular weight of polyacrylamide?
  • Viscosity: The viscosity of polyacrylamide solution has a linear correlation with its molecular weight; in addition, the higher the temperature, the lower the viscosity. Intrinsic viscosity: the increase of the molecular weight of polyacrylamide will cause increased intrinsic viscosity.