高纯度2,6-二羟基萘的制备工艺

张天永^a, 李淑宁^a, 李彬^a*,^*, 邓永峰^a, 袁仲飞^b

Synthesis of High-Purity 2,6-Dihydroxynaphthalene

ZHANG Tianyong^a, LI Shuning^a, LI Bin^a,^*, DENG Yongfeng^a, YUAN Zhongfei^b

图4 不同用量苯酚对产品收率和纯度的影响
Fig.4 Effect of different amount of phenol on the purity and yield of the product