March 2022

  Polyvinyl Alcohol Polyvinyl alcohol is a white, odorless, tasteless, water-soluble, non-toxic granular powder. It is a synthetic polymer. Its molecular formulas is (C2H4O)x. Its idealized formula is [CH₂CH]. Polyvinyl alcohol is

Phthalic Anhydride TCC’s phthalic anhydride is a toxic, white crystalline compound used in the manufacture of phthaleins and other dyes, resins, plasticizers, and insecticides. Phthalic anhydride is the anhydride of phthalic acid.