As an Amazon Associate I earn from qualifying purchases.

Azo Dyes Definition and Explanation PDF Download

Learn Azo Dyes definition in college chemistry with explanation to study “What are Azo Dyes”. Study azo dyes explanation with college chemistry terms to review chemistry course for online degree programs.

Azo Dyes Definition:

Azo Dyes Explanation:

Azo dyes are compounds that are coloured. In order to form these compounds, a solution containing a diazonium salt is required. Then a phenol or other aryl group is added to that solution. Azo dye is an important part of organic chemistry. It is a synthetic dye whose molecules contain two adjacent nitrogen atoms between carbon atoms. These are organic compounds that have the R-N=N-R' functional group in which R and R' are aryl groups. Azo dyes have various uses. They are used in dyeing textile fibres, specifically cotton but also silk, wool, viscose and synthetic fibres. They provide very strong and clear colours. They are also cheap and easy to use. Approximately 2000 azo dyes are available in the market.

Keep Learning College Chemistry Explanations

What is Nanotechnology?

Nanotechnology is the study and application of extremely small things. It can be used across all the other science fields. ...

What is Equilibrium Constant?

The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical equilibrium, a state of ...

What is Genetic Engineering?

The direct manipulation of DNA to alter an organism's characteristics (phenotype) in a particular way is called genetic engineering. It ...

What is Anode?

To understand the concept of anode, we can consider a polarized electrical circuit. The electrode through which current flows in ...

What is Acyl Chloride?

Acyl group is an organic compound. It contains the -COCl functional group. It is a reactive derivative of carboxylic acids. ...

What is Nucleon Number?

The nucleon number is another name for mass number also called atomic mass number. It is the total number of ...