... Relative density 1.395g/cm3 Refractive index of 1.548 Solubility at 15 1g dissolved in 18ml water. Soluble in ethanol, glycerol ... , ethylene glycol, formamide. Insoluble in acetone ... by aviation lubricants, explosives, plasticizers, stabilizers Upper reaches of the raw materials formaldehyde, formic acid, caustic soda, ...