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Cyclohexanone

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Cyclohexanone Specification

Molecular Weight
98.15 g/mol

Odour
Peppery, pungent, Acetone-like

Solubility
Miscible with most organic solvents, slightly soluble in water

Appearance
Colorless to pale yellow liquid

Ph Level
Neutral

Storage Instructions
Store in tightly closed container, in a cool, dry, well-ventilated area away from heat and sources of ignition

Density
0.945 Gram per cubic centimeter(g/cm3)

Chemical Name
Cyclohexanone

Other Names
Ketohexamethylene, Pimeloyl ketone, Cyclohexyl ketone

Classification
Ketones

CAS No
108-94-1

Type
Industrial Chemical

Application
Solvent, Intermediate in organic synthesis, Used in production of nylon, paints, lacquers, and dyes

Application Method
Industrial manufacturing processes, formulation additive

Raw Material
Cyclohexane, Phenol

Physical State
Liquid

Usage
Laboratory reagent and industrial processes

Shelf Life
24 Months

Purity(%)
99%

Best Before
24 Months from Manufacturing Date

Melting Point
-47°C

Hazards
Toxic if inhaled or swallowed, causes skin and eye irritation

Vapour Pressure
5 mmHg (20°C)

Formulation
Single component (pure compound)

HS Code
29142200

Flash Point
44°C (Closed cup)

Hazard Class
Class 3 (Flammable liquids)

Auto Ignition Temperature
420°C

Lead Time
Ready stock / Immediate dispatch

Grade Standard
Industrial / Technical Grade

Viscosity
2.02 cP at 25°C

Export Quality
Yes

Packaging Type
Drums, ISO tanks

EC Number
203-631-1

UN Number
1915

Boiling Point
155.6°C

Stability
Stable under recommended storage conditions

Refractive Index
1.4508 (20°C)

About Cyclohexanone

Cyclohexanone is the organic compound with the formula (CH2)5CO. The molecule consists of six-carbon cyclic molecule with a ketone functional group. This colorless oil has an odor reminiscent of that of acetone. Over time, samples of cyclohexanone assume a yellow color. Cyclohexanone is slightly soluble in water and miscible with common organic solvents. Billions of kilograms are produced annually, mainly as a precursor to nylon. The great majority of cyclohexanone is consumed in the production of precursors to Nylon 6,6 and Nylon 6. About half of the world's supply is converted to adipic acid, one of two precursors for nylon 6,6. For this application, the KA oil (see above) is oxidized with nitric acid. The other half of the cyclohexanone supply is converted to cyclohexanone oxime. In the presence of sulfuric acid catalyst, the oxime rearranges to caprolactam, a precursor to nylon 6.

A Key Intermediate in Industrial Manufacturing

Cyclohexanone is essential in the manufacture of high-performance materials such as nylon, making it invaluable to the textile and polymer industries. Its chemical stability and high purity make it suitable for sensitive applications requiring consistent product quality. Whether used as a solvent or a precursor, Cyclohexanone ensures efficient production processes across a diverse range of sectors.

Safe Handling and Storage Guidelines

Given its classification as a flammable liquid with toxic properties, Cyclohexanone must be handled with care. It should be stored in tightly sealed containers in cool, dry, and well-ventilated areas away from sources of ignition. Proper safety equipment and protocols are vital to minimizing risks of exposure and ensuring worker safety during storage and use.

FAQs of Cyclohexanone:

Q: How is Cyclohexanone typically used in industrial applications?

A: Cyclohexanone serves primarily as a solvent and an intermediate in the synthesis of chemicals, notably in the production of nylon, paints, lacquers, and dyes. Its effectiveness in dissolving various organic compounds and as a precursor makes it indispensable in numerous manufacturing processes.

Q: What safety precautions should be observed when handling Cyclohexanone?

A: Because Cyclohexanone is classified as a flammable liquid (Hazard Class 3) and is toxic if inhaled or swallowed, it should be used in well-ventilated areas with appropriate personal protective equipment. Store it in tightly closed containers away from heat or ignition sources, and prevent skin or eye contact.

Q: When should Cyclohexanone be used as a solvent or intermediate?

A: Cyclohexanone should be chosen as a solvent or intermediate when a high-purity, stable ketone is required, especially in the manufacture of nylon, specialty coatings, or dyes. Its compatibility with many organic solvents allows it to perform well in diverse, large-scale industrial applications.

Q: What forms and packaging options are available for Cyclohexanone supply?

A: Cyclohexanone is supplied in drums and ISO tanks, suitable for both bulk distribution and export. This packaging ensures the product remains secure and stable during transport and storage, especially considering its flammability and toxicity.

Q: Where should Cyclohexanone be stored for optimal stability and safety?

A: Store Cyclohexanone in a cool, dry, well-ventilated area, tightly sealed in approved containers. It must be kept away from heat, sparks, direct sunlight, and open flames to maintain stability and prevent accidents.

Q: What benefits does Cyclohexanone offer in manufacturing processes?

A: Cyclohexanone offers high reactivity and purity, efficient solvent properties, and reliable performance as an intermediate. This translates to higher product yields, improved process efficiency, and suitability for export-quality finished goods.

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