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After processing,benzene washing effect of wash oil is better than the traditional wash oil

Wash oil is rich in precious organic chemical raw materials such as β-methylnaphthalene, α-methylnaphthalene, quinoline, biphenyl, diazepam, oxyflu...

industrial condensation reactions often use concentrated sulfuric acid and gaseous hydrogen chloride as catalysts for the synthesis of fluorene-9-b...

with the increasing demand for polycarbonate and epoxy resin in China, the market application prospects of fluorene-9-bisphenol is very considerable.​

The main raw material for the synthesis of fluorene-9-bisphenol is 9-fluorenone, which is made from fluorene by gas phase oxidation or liquid phase...

The sulfuric acid method is a traditional fluorene-9-bisphenol production method. This method is suitable for small-scale, single-pot batch product...

Xiaoyi Jinjing Chemical Co., Ltd. has been engaged in the research and development of the coal chemical industry for 14 years. Scientific and techn...

Xiaoyi Jinjing Chemical Co., Ltd. has succeeded in producing fluorene by batch distillation and washing crystallization. This method has simple pro...

use heavy wash oil as a raw material, directly performs rectification, washing and crystallization, and can obtain fluorene with purity greater tha...

The process for preparing fluorenone from fluorene liquid phase oxidation is simple and low cost. It is one of the important ways for comprehensive...

Chemspec is coming to the United States