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Postion:Product Catalog >Chemical Reagents>Organic reagents>Oxime>Cyclohexanone oxime
Cyclohexanone oxime
  • Cyclohexanone oxime

Cyclohexanone oxime

Price Get Latest Price
Package 200KG
Min. Order: 200KG
Supply Ability: 20 tons
Update Time: 2022-05-13

Product Details

Product Name: Cyclohexanone oxime CAS No.: 100-64-1
EC-No.: 202-874-0 Min. Order: 200KG
Purity: 98% GC Supply Ability: 20 tons
Release date: 2022/05/13

Applications:

Cyclohexanone oxime is used as a cathodic inhibitor to inhibit the corrosion of aluminum in hydrochloric acid.


Prepared by cyclohexane oxidation:

Caprolactam Caprolactam is an important organic raw material used in the manufacture of polycaprolactam resins, polycaprolactam fibers, artificial leather, plastics, engineering plastics, polymer solvents, coatings, also used as plasticizers, pharmaceutical raw materials, synthetic lysine raw materials, etc. The cyclohexane oxidation method was originally invented by an American company, transferred to the German company Farben in 1941, and industrialized in 1943. The raw material is benzene, which is hydrogenated under the action of nickel catalyst to produce cyclohexane, and then oxidized by air under the action of cobalt catalyst at 140~180℃ and 1~2.5MPa to produce a mixture of cyclohexanol and cyclohexanone, the ratio of the two is 6040, and the cyclohexanol in the mixture is separated and catalytically dehydrogenated to produce cyclohexanone, and the two parts of cyclohexanone are combined, and the oxime reaction is carried out with hydroxylamine in sulfuric acid at 110℃. The oxime reaction with hydroxylamine at 110℃ to produce cyclohexanone oxime, Beckman molecular rearrangement of cyclohexanone oxime in concentrated sulfuric acid at 100℃ to produce crude caprolactam, the sulfuric acid in the reaction product is neutralized with ammonia to produce ammonium sulfate as a by-product, the crude caprolactam is extracted with trichloroethylene, then distilled under reduced pressure, concentrated, recrystallized and refined. This method is carried out in the presence of boric acid if oxidized with air, and the ratio of cyclohexanol to cyclohexanone can be up to 90:10.


Chemical properties:

White prismatic crystal. Melting point 89-90℃, boiling point 206-210℃. Soluble in water, ethanol, ether, methanol. Use in organic synthesis production method cyclohexanone oxime is an intermediate product in the production process of caprolactam



Company Profile Introduction

Beijing Risun Science and Technologies Limited (hereinafter referred to as "Risun technology") was established in 2011 with a registered capital of 471million and is a member enterprise of China Risun group. With new materials, high-end chemicals, fine chemicals, catalysts and environmental protection technology as its research and development direction, Risun technology has set up Chemical Research Institute, Process Engineering Research Institute, carbon materials research institute, new materials research institute, nylon Research Institute,CPL Research Institute and other professional R &D departments; Risun technology has four subsidiaries, Xingtai Risun Technology Co., Ltd., Dingzhou Risun Science and Technologies Limited, Cangzhou Risun Technology Co., Ltd. and Dingzhou Risun Science and Technologies Limited It is a high-tech enterprise integrating R & D, production and sales. Risun technology has established R & D, pilot test and Industrialization Bases in Xingtai, Dingzhou, Tangshan, Cangzhou, Pingdingshan and other industrial parks of the group, including 10000 m2 of professional R & D laboratories and 130000 m2 of pilot test bases. It has 2 academician workstations, 1 post doctoral research workstation, 3 national high-tech enterprises, 2 provincial engineering technology research centers, 1 provincial technological innovation center, 1 Beijing municipal enterprise scientific and technological research and development institution, and 1 Analysis and testing center with CNAs testing qualification.Risun technology has 260 staff, including more than 10 doctors and more than 90 masters. More than 80% of the staff have bachelor's degrees or above, and also has an experienced pilot plant operator team. After years of rapid development, Risun technology has made significant progress in project innovation and research, pilot scale-up, and industrialization. At present, a number of achievements have been industrialized in the group and the industry.

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  • Since: 2016-03-28
  • Address: 269 south of Jungong Road, Dingzhou City
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