Methyl naphthalene is a fraction of (230~300)℃ cut from tar distillation. The yield is generally (4.5~6.5)% of anhydrous tar, of which neutral components account for about 90%, and the rest are alkaline and acidic components. . Industrial methyl naphthalene is rich in valuable basic organic chemical raw materials such as quinoline, isoquinoline, β-methylnaphthalene, α-methylnaphthalene, indole, acenaphthene and fluorene. These products have broad development prospects.
