9-fluorenone (CAS NO 486-25-9)
Introduction:
9-fluorenone is an important chemical raw material widely used in medicine, pesticides, dyes and other fields. 9-fluorenone is mainly synthesized by gas phase oxidation or liquid phase oxidation. The reaction temperature of the gas phase oxidation method is higher than the temperature of the liquid phase oxidation method, generally exceeds 300 ° C, and is prone to deep oxidation, and the catalyst manufacturing process is complicated, the yield is only 40%; the liquid phase oxidation method is a solvent such as pyridine. Using a strong alkali sodium hydroxide, potassium hydroxide or the like as a catalyst, and oxidizing with air to obtain 9-fluorenone.
Application:
9-Fluorenone is an important organic synthesis raw material, which can be used in the pharmaceutical industry for the synthesis of anticancer drugs, sympatholytic and antispasmodic agents, etc., and 9-Fluorenone is used in agriculture for the synthesis of herbicides and insecticides. In the dye industry For the synthesis of aromatic diamine dyes; 9-Fluorenone used in the electrostatic photocopying industry for the production of photosensitive materials; 9-fluorenone in the plastics industry can be synthesized bisphenol products for the polymerization process stabilizer and plasticizer and Preparation of functional polymer materials . In summary, 9-fluorenone is an industrially very useful compound.
About us
Founded in 2006, Xiaoyi Jin Jing Chemical Co., Ltd. is a coal-tar chemical company that integrates the design, development, deep processing, sales and service of oil washing products.
It is located in the largest energy and chemical industry base with rich mineral resources in China - Xiaoyi City, Shanxi Province. Our company covers an area of 20,000 square meters, the existing staff of 50 people, of whom seven were in engineering and technical personnel. In recent years, the deep-washing products produced by the company are widely used in medicine, photoelectron, printing, plastics and other industries. The market share is constantly expanding. The annual sales volume rise up to 15,000 tons. From 2014 to 2016, our company sold more than 200 tons of deep-processing products for washing oil overseas through indirect export.
Our factory
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FAQ:
Q1: Are you a manufacturer?
A: Yes, we are factory founded in 2006.
Q2: Which kind of payment terms do you accept?
A: For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account,or by L/C.
Q3: Can you give me a discount price?
A: Surely,It depend on your quantity.
Q4: How can i get a sample?
A: As our rule, we do not provide the free sample. But if you place your formal order, we could return back the sample fee.
Q5: How to confirm the Product Quality before placing orders?
A: You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q6: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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