Azoic dye is a type of dye that is used to color fabrics, leather, and other materials. It is a synthetic dye that is derived from the chemical compound azo. Azoic dye is known for its bright and vibrant colors, which make it a popular choice for textile and fashion industries. In this article, we will discuss the definition, meaning, origin, and associations of azoic dye.
Definitions
Azoic dye is a type of dye that is formed by the reaction of two different chemicals, usually an aromatic amine and a diazonium salt. The resulting dye is insoluble in water and requires a coupling agent to fix it to the fabric or material being dyed. Azoic dyes are known for their bright and vibrant colors, which make them popular in the textile industry.
Origin
The origin of azoic dye can be traced back to the late 19th century when the German chemist Johann Peter Griess discovered the reaction between nitrous acid and aromatic amines. This discovery led to the development of diazonium salts, which are the key components of azoic dyes. In the early 20th century, azoic dyes became popular in the textile industry due to their bright and vibrant colors.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, azoic dye is defined as “a dye made from diazonium compounds and an organic coupling agent and used especially for dyeing cotton and other cellulosic fibers.” The Oxford English Dictionary defines azoic dye as “a type of dye that is formed by the reaction of two different chemicals, usually an aromatic amine and a diazonium salt.”
Associations
Azoic dye is commonly associated with the textile industry and is used to color fabrics, leather, and other materials. It is also associated with the fashion industry, where it is used to create bright and vibrant colors for clothing and accessories. Azoic dye is also associated with the chemical industry, where it is used in the production of other chemicals and compounds.
Synonyms
Some synonyms of azoic dye include diazo dye, coupling dye, and insoluble dye.
Antonyms
There are no direct antonyms of azoic dye, but other types of dyes, such as acid dyes and basic dyes, are often used in conjunction with azoic dyes to create a wider range of colors.
The same root words
Azoic dye gets its name from the chemical compound azo, which is a nitrogen-based compound that contains two nitrogen atoms connected by a double bond. Azo compounds are commonly used in the chemical industry as dyes, pigments, and other chemical compounds.
Example Sentences
- The textile industry uses azoic dyes to create bright and vibrant colors for clothing and accessories.
- Azoic dyes are insoluble in water and require a coupling agent to fix them to the fabric or material being dyed.
- The chemical compound azo is the key component of azoic dyes and is commonly used in the chemical industry.