... : Polyvinyl Alcohol is a kind of non-ionic linear high polymer. It is non-toxic, non-smelly, and ... yellow, in the form of floccules, flakiness and solid powder. Its molecular formula is (C2 H4 O)n, of ... 0.06)g/cm3. Properties: Colorless, white or cream, amorphous powder. MP: Decomp over 200° , flash p: 175° F ( ... , and it can be esterified, etherified and actualized. supply high quality Polyvinyl alcohol