The above shown polymer is obtained when a carbon compound is allowed to stand. It is a white solid. The polymer is

Trioxane refers to any of three isomeric organic compounds composed of a six-membered ring with three carbon atoms and three oxygen atoms, having the molecular formula C3H6O3.The three isomers are: 1,2,3-trioxane ; 1,2,4-trioxane & 1,3,5-trioxane.