... , acetaldehyde Downstream products pentaerythritol e pentaerythritol TEST ITEMFIGURERESULTAppearanceWhite Crystalline Powder Mono-PE wt≥ Hydroxyl value≥ Moisture,wt.%, ≤ Ash,wt.%, ≤ Phthalic Colorr ... 15 1g dissolved in 18ml water. Soluble in ethanol, glycerol, ethylene glycol, formamide. Insoluble in acetone, benzene, carbon tetrachloride, ether and petroleum ...