Decalin is a solvent and a bicycle organic compound. It is a clear, colorless, and aromatic liquid. Decalin is the saturated analog of naphthalene and is prepared through the hydrogenation process with the presence of a catalyst. It is insoluble in water and has limited solubility in acetic acid, ethanol, and methanol. Decalin is miscible in all proportions with ether and chloroform. It is used as a solvent for many resins or fuel additives and specialty applications. Decalin is also used in ... Read more